Home / 25,039,473.12-37,573,165.20-13,524,708

Finding the Fourth Proportional to 25,039,473.12, 37,573,165.20 and 13,524,708

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Solution

The fourth proportional to 25,039,473.12, 37,573,165.20 and 13,524,708 is: 20,294,599.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,039,473.12 : 37,573,165.20 = 13,524,708 : x
  2. Step 2: Convert to fraction form
    25,039,473.12/37,573,165.20 = 13,524,708/x
  3. Step 3: Cross multiply
    25,039,473.12x = 37,573,165.20 × 13,524,708
  4. Step 4: Simplify right side
    25,039,473.12x = 508,166,087,965,761.62
  5. Step 5: Solve for x
    x = 508,166,087,965,761.62/25,039,473.12
  6. Step 6: Final answer
    x = 20,294,599.87

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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.