Home / 62,618,665.65-93,930,950.93-51,668,545.27

Finding the Fourth Proportional to 62,618,665.65, 93,930,950.93 and 51,668,545.27

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Solution

The fourth proportional to 62,618,665.65, 93,930,950.93 and 51,668,545.27 is: 77,505,254.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,618,665.65 : 93,930,950.93 = 51,668,545.27 : x
  2. Step 2: Convert to fraction form
    62,618,665.65/93,930,950.93 = 51,668,545.27/x
  3. Step 3: Cross multiply
    62,618,665.65x = 93,930,950.93 × 51,668,545.27
  4. Step 4: Simplify right side
    62,618,665.65x = 4,853,275,590,380,854
  5. Step 5: Solve for x
    x = 4,853,275,590,380,854/62,618,665.65
  6. Step 6: Final answer
    x = 77,505,254.06

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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.