Home / 24,729,234.32-34,130,428.28-13,719,530.96

Finding the Fourth Proportional to 24,729,234.32, 34,130,428.28 and 13,719,530.96

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Solution

The fourth proportional to 24,729,234.32, 34,130,428.28 and 13,719,530.96 is: 18,935,218.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,729,234.32 : 34,130,428.28 = 13,719,530.96 : x
  2. Step 2: Convert to fraction form
    24,729,234.32/34,130,428.28 = 13,719,530.96/x
  3. Step 3: Cross multiply
    24,729,234.32x = 34,130,428.28 × 13,719,530.96
  4. Step 4: Simplify right side
    24,729,234.32x = 468,253,467,405,707.12
  5. Step 5: Solve for x
    x = 468,253,467,405,707.12/24,729,234.32
  6. Step 6: Final answer
    x = 18,935,218.99

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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.