Home / 15,280,494.92-22,918,250.28-4,495,273.12

Finding the Fourth Proportional to 15,280,494.92, 22,918,250.28 and 4,495,273.12

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Solution

The fourth proportional to 15,280,494.92, 22,918,250.28 and 4,495,273.12 is: 6,742,176.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,280,494.92 : 22,918,250.28 = 4,495,273.12 : x
  2. Step 2: Convert to fraction form
    15,280,494.92/22,918,250.28 = 4,495,273.12/x
  3. Step 3: Cross multiply
    15,280,494.92x = 22,918,250.28 × 4,495,273.12
  4. Step 4: Simplify right side
    15,280,494.92x = 103,023,794,441,116.48
  5. Step 5: Solve for x
    x = 103,023,794,441,116.48/15,280,494.92
  6. Step 6: Final answer
    x = 6,742,176.54

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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.