Home / 9,229,194,454.50-12,736,122,326.48-5,214,778,533.10

Finding the Fourth Proportional to 9,229,194,454.50, 12,736,122,326.48 and 5,214,778,533.10

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Solution

The fourth proportional to 9,229,194,454.50, 12,736,122,326.48 and 5,214,778,533.10 is: 7,196,300,568.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,229,194,454.50 : 12,736,122,326.48 = 5,214,778,533.10 : x
  2. Step 2: Convert to fraction form
    9,229,194,454.50/12,736,122,326.48 = 5,214,778,533.10/x
  3. Step 3: Cross multiply
    9,229,194,454.50x = 12,736,122,326.48 × 5,214,778,533.10
  4. Step 4: Simplify right side
    9,229,194,454.50x = 66,416,057,303,050,199,040
  5. Step 5: Solve for x
    x = 66,416,057,303,050,199,040/9,229,194,454.50
  6. Step 6: Final answer
    x = 7,196,300,568.86

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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.