Home / 60,496,248.20-90,744,372.30-49,867,428.20

Finding the Fourth Proportional to 60,496,248.20, 90,744,372.30 and 49,867,428.20

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Solution

The fourth proportional to 60,496,248.20, 90,744,372.30 and 49,867,428.20 is: 74,801,142.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,496,248.20 : 90,744,372.30 = 49,867,428.20 : x
  2. Step 2: Convert to fraction form
    60,496,248.20/90,744,372.30 = 49,867,428.20/x
  3. Step 3: Cross multiply
    60,496,248.20x = 90,744,372.30 × 49,867,428.20
  4. Step 4: Simplify right side
    60,496,248.20x = 4,525,188,470,224,319
  5. Step 5: Solve for x
    x = 4,525,188,470,224,319/60,496,248.20
  6. Step 6: Final answer
    x = 74,801,142.30

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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.