Home / 38,695,421.66-58,041,219.45-14,432,458.46

Finding the Fourth Proportional to 38,695,421.66, 58,041,219.45 and 14,432,458.46

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Solution

The fourth proportional to 38,695,421.66, 58,041,219.45 and 14,432,458.46 is: 21,647,974.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,695,421.66 : 58,041,219.45 = 14,432,458.46 : x
  2. Step 2: Convert to fraction form
    38,695,421.66/58,041,219.45 = 14,432,458.46/x
  3. Step 3: Cross multiply
    38,695,421.66x = 58,041,219.45 × 14,432,458.46
  4. Step 4: Simplify right side
    38,695,421.66x = 837,677,488,679,869.12
  5. Step 5: Solve for x
    x = 837,677,488,679,869.12/38,695,421.66
  6. Step 6: Final answer
    x = 21,647,974.17

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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.