Home / 40,103,937.87-55,344,314.12-24,423,697.23

Finding the Fourth Proportional to 40,103,937.87, 55,344,314.12 and 24,423,697.23

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Solution

The fourth proportional to 40,103,937.87, 55,344,314.12 and 24,423,697.23 is: 33,705,238.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,103,937.87 : 55,344,314.12 = 24,423,697.23 : x
  2. Step 2: Convert to fraction form
    40,103,937.87/55,344,314.12 = 24,423,697.23/x
  3. Step 3: Cross multiply
    40,103,937.87x = 55,344,314.12 × 24,423,697.23
  4. Step 4: Simplify right side
    40,103,937.87x = 1,351,712,771,346,775.50
  5. Step 5: Solve for x
    x = 1,351,712,771,346,775.50/40,103,937.87
  6. Step 6: Final answer
    x = 33,705,238.02

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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.