Home / 24,934,433.40-37,429,643.70-19,279,726.20

Finding the Fourth Proportional to 24,934,433.40, 37,429,643.70 and 19,279,726.20

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Solution

The fourth proportional to 24,934,433.40, 37,429,643.70 and 19,279,726.20 is: 28,941,234.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,934,433.40 : 37,429,643.70 = 19,279,726.20 : x
  2. Step 2: Convert to fraction form
    24,934,433.40/37,429,643.70 = 19,279,726.20/x
  3. Step 3: Cross multiply
    24,934,433.40x = 37,429,643.70 × 19,279,726.20
  4. Step 4: Simplify right side
    24,934,433.40x = 721,633,282,299,555
  5. Step 5: Solve for x
    x = 721,633,282,299,555/24,934,433.40
  6. Step 6: Final answer
    x = 28,941,234.43

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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.