Home / 105,930,496.56-158,898,726.68-29,253,524.79

Finding the Fourth Proportional to 105,930,496.56, 158,898,726.68 and 29,253,524.79

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Solution

The fourth proportional to 105,930,496.56, 158,898,726.68 and 29,253,524.79 is: 43,881,110.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,930,496.56 : 158,898,726.68 = 29,253,524.79 : x
  2. Step 2: Convert to fraction form
    105,930,496.56/158,898,726.68 = 29,253,524.79/x
  3. Step 3: Cross multiply
    105,930,496.56x = 158,898,726.68 × 29,253,524.79
  4. Step 4: Simplify right side
    105,930,496.56x = 4,648,347,839,886,547
  5. Step 5: Solve for x
    x = 4,648,347,839,886,547/105,930,496.56
  6. Step 6: Final answer
    x = 43,881,110.64

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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.