Home / 51,846,545.97-71,550,407.03-29,820,050.73

Finding the Fourth Proportional to 51,846,545.97, 71,550,407.03 and 29,820,050.73

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Solution

The fourth proportional to 51,846,545.97, 71,550,407.03 and 29,820,050.73 is: 41,152,920.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,846,545.97 : 71,550,407.03 = 29,820,050.73 : x
  2. Step 2: Convert to fraction form
    51,846,545.97/71,550,407.03 = 29,820,050.73/x
  3. Step 3: Cross multiply
    51,846,545.97x = 71,550,407.03 × 29,820,050.73
  4. Step 4: Simplify right side
    51,846,545.97x = 2,133,636,767,237,648.50
  5. Step 5: Solve for x
    x = 2,133,636,767,237,648.50/51,846,545.97
  6. Step 6: Final answer
    x = 41,152,920.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.