Home / 24,195,569.40-36,293,354.10-20,542,404.60

Finding the Fourth Proportional to 24,195,569.40, 36,293,354.10 and 20,542,404.60

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Solution

The fourth proportional to 24,195,569.40, 36,293,354.10 and 20,542,404.60 is: 30,813,606.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,195,569.40 : 36,293,354.10 = 20,542,404.60 : x
  2. Step 2: Convert to fraction form
    24,195,569.40/36,293,354.10 = 20,542,404.60/x
  3. Step 3: Cross multiply
    24,195,569.40x = 36,293,354.10 × 20,542,404.60
  4. Step 4: Simplify right side
    24,195,569.40x = 745,552,764,213,269
  5. Step 5: Solve for x
    x = 745,552,764,213,269/24,195,569.40
  6. Step 6: Final answer
    x = 30,813,606.90

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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.