Home / 105,930,463.75-158,898,677.47-29,253,491.97

Finding the Fourth Proportional to 105,930,463.75, 158,898,677.47 and 29,253,491.97

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Solution

The fourth proportional to 105,930,463.75, 158,898,677.47 and 29,253,491.97 is: 43,881,061.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,930,463.75 : 158,898,677.47 = 29,253,491.97 : x
  2. Step 2: Convert to fraction form
    105,930,463.75/158,898,677.47 = 29,253,491.97/x
  3. Step 3: Cross multiply
    105,930,463.75x = 158,898,677.47 × 29,253,491.97
  4. Step 4: Simplify right side
    105,930,463.75x = 4,648,341,185,636,907
  5. Step 5: Solve for x
    x = 4,648,341,185,636,907/105,930,463.75
  6. Step 6: Final answer
    x = 43,881,061.41

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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.