Home / 6,929,658,246.40-10,394,487,369.60-4,174,668,102.40

Finding the Fourth Proportional to 6,929,658,246.40, 10,394,487,369.60 and 4,174,668,102.40

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Solution

The fourth proportional to 6,929,658,246.40, 10,394,487,369.60 and 4,174,668,102.40 is: 6,262,002,153.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,929,658,246.40 : 10,394,487,369.60 = 4,174,668,102.40 : x
  2. Step 2: Convert to fraction form
    6,929,658,246.40/10,394,487,369.60 = 4,174,668,102.40/x
  3. Step 3: Cross multiply
    6,929,658,246.40x = 10,394,487,369.60 × 4,174,668,102.40
  4. Step 4: Simplify right side
    6,929,658,246.40x = 43,393,534,862,668,800,000
  5. Step 5: Solve for x
    x = 43,393,534,862,668,800,000/6,929,658,246.40
  6. Step 6: Final answer
    x = 6,262,002,153.60

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.