Home / 38,695,394.16-58,041,178.20-14,432,430.96

Finding the Fourth Proportional to 38,695,394.16, 58,041,178.20 and 14,432,430.96

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Solution

The fourth proportional to 38,695,394.16, 58,041,178.20 and 14,432,430.96 is: 21,647,932.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,695,394.16 : 58,041,178.20 = 14,432,430.96 : x
  2. Step 2: Convert to fraction form
    38,695,394.16/58,041,178.20 = 14,432,430.96/x
  3. Step 3: Cross multiply
    38,695,394.16x = 58,041,178.20 × 14,432,430.96
  4. Step 4: Simplify right side
    38,695,394.16x = 837,675,297,208,557.12
  5. Step 5: Solve for x
    x = 837,675,297,208,557.12/38,695,394.16
  6. Step 6: Final answer
    x = 21,647,932.92

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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.