Home / 29,247,721.88-40,403,898.68-23,359,625.40

Finding the Fourth Proportional to 29,247,721.88, 40,403,898.68 and 23,359,625.40

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Solution

The fourth proportional to 29,247,721.88, 40,403,898.68 and 23,359,625.40 is: 32,269,861.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,247,721.88 : 40,403,898.68 = 23,359,625.40 : x
  2. Step 2: Convert to fraction form
    29,247,721.88/40,403,898.68 = 23,359,625.40/x
  3. Step 3: Cross multiply
    29,247,721.88x = 40,403,898.68 × 23,359,625.40
  4. Step 4: Simplify right side
    29,247,721.88x = 943,819,937,864,354.38
  5. Step 5: Solve for x
    x = 943,819,937,864,354.38/29,247,721.88
  6. Step 6: Final answer
    x = 32,269,861.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.