Home / 38,695,418.91-58,041,215.33-14,432,455.71

Finding the Fourth Proportional to 38,695,418.91, 58,041,215.33 and 14,432,455.71

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Solution

The fourth proportional to 38,695,418.91, 58,041,215.33 and 14,432,455.71 is: 21,647,970.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,695,418.91 : 58,041,215.33 = 14,432,455.71 : x
  2. Step 2: Convert to fraction form
    38,695,418.91/58,041,215.33 = 14,432,455.71/x
  3. Step 3: Cross multiply
    38,695,418.91x = 58,041,215.33 × 14,432,455.71
  4. Step 4: Simplify right side
    38,695,418.91x = 837,677,269,532,635.88
  5. Step 5: Solve for x
    x = 837,677,269,532,635.88/38,695,418.91
  6. Step 6: Final answer
    x = 21,647,970.05

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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.