Home / 41,920,411.28-62,886,521.83-14,622,722.89

Finding the Fourth Proportional to 41,920,411.28, 62,886,521.83 and 14,622,722.89

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Solution

The fourth proportional to 41,920,411.28, 62,886,521.83 and 14,622,722.89 is: 21,936,144.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,920,411.28 : 62,886,521.83 = 14,622,722.89 : x
  2. Step 2: Convert to fraction form
    41,920,411.28/62,886,521.83 = 14,622,722.89/x
  3. Step 3: Cross multiply
    41,920,411.28x = 62,886,521.83 × 14,622,722.89
  4. Step 4: Simplify right side
    41,920,411.28x = 919,572,182,042,252.50
  5. Step 5: Solve for x
    x = 919,572,182,042,252.50/41,920,411.28
  6. Step 6: Final answer
    x = 21,936,144.09

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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.