Home / 24,528,981.60-36,793,472.40-7,489,627.20

Finding the Fourth Proportional to 24,528,981.60, 36,793,472.40 and 7,489,627.20

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Solution

The fourth proportional to 24,528,981.60, 36,793,472.40 and 7,489,627.20 is: 11,234,440.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,528,981.60 : 36,793,472.40 = 7,489,627.20 : x
  2. Step 2: Convert to fraction form
    24,528,981.60/36,793,472.40 = 7,489,627.20/x
  3. Step 3: Cross multiply
    24,528,981.60x = 36,793,472.40 × 7,489,627.20
  4. Step 4: Simplify right side
    24,528,981.60x = 275,569,391,669,489.28
  5. Step 5: Solve for x
    x = 275,569,391,669,489.28/24,528,981.60
  6. Step 6: Final answer
    x = 11,234,440.80

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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.