Home / 9,245,162,167,818.40-12,758,353,603,596-5,134,488,523,567.20

Finding the Fourth Proportional to 9,245,162,167,818.40, 12,758,353,603,596 and 5,134,488,523,567.20

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Solution

The fourth proportional to 9,245,162,167,818.40, 12,758,353,603,596 and 5,134,488,523,567.20 is: 7,085,610,719,225.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,245,162,167,818.40 : 12,758,353,603,596 = 5,134,488,523,567.20 : x
  2. Step 2: Convert to fraction form
    9,245,162,167,818.40/12,758,353,603,596 = 5,134,488,523,567.20/x
  3. Step 3: Cross multiply
    9,245,162,167,818.40x = 12,758,353,603,596 × 5,134,488,523,567.20
  4. Step 4: Simplify right side
    9,245,162,167,818.40x = 65,507,620,157,275,890,515,968,000
  5. Step 5: Solve for x
    x = 65,507,620,157,275,890,515,968,000/9,245,162,167,818.40
  6. Step 6: Final answer
    x = 7,085,610,719,225.91

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Double scale
Find fourth proportional to 9,245,162,167,819.40, 12,758,353,603,597.38 and 5,134,488,523,568.20
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.