Home / 14,370,545.04-21,556,123.68-5,149,119.72

Finding the Fourth Proportional to 14,370,545.04, 21,556,123.68 and 5,149,119.72

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Solution

The fourth proportional to 14,370,545.04, 21,556,123.68 and 5,149,119.72 is: 7,723,789.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,370,545.04 : 21,556,123.68 = 5,149,119.72 : x
  2. Step 2: Convert to fraction form
    14,370,545.04/21,556,123.68 = 5,149,119.72/x
  3. Step 3: Cross multiply
    14,370,545.04x = 21,556,123.68 × 5,149,119.72
  4. Step 4: Simplify right side
    14,370,545.04x = 110,995,061,527,446.97
  5. Step 5: Solve for x
    x = 110,995,061,527,446.97/14,370,545.04
  6. Step 6: Final answer
    x = 7,723,789.27

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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.