Home / 39,913,167.53-59,860,598.70-11,161,323.70

Finding the Fourth Proportional to 39,913,167.53, 59,860,598.70 and 11,161,323.70

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Solution

The fourth proportional to 39,913,167.53, 59,860,598.70 and 11,161,323.70 is: 16,739,426.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,913,167.53 : 59,860,598.70 = 11,161,323.70 : x
  2. Step 2: Convert to fraction form
    39,913,167.53/59,860,598.70 = 11,161,323.70/x
  3. Step 3: Cross multiply
    39,913,167.53x = 59,860,598.70 × 11,161,323.70
  4. Step 4: Simplify right side
    39,913,167.53x = 668,123,518,966,499.12
  5. Step 5: Solve for x
    x = 668,123,518,966,499.12/39,913,167.53
  6. Step 6: Final answer
    x = 16,739,426.12

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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.