Home / 181,332,705.18-272,052,423.32-58,508,718.46

Finding the Fourth Proportional to 181,332,705.18, 272,052,423.32 and 58,508,718.46

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Solution

The fourth proportional to 181,332,705.18, 272,052,423.32 and 58,508,718.46 is: 87,780,296.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,332,705.18 : 272,052,423.32 = 58,508,718.46 : x
  2. Step 2: Convert to fraction form
    181,332,705.18/272,052,423.32 = 58,508,718.46/x
  3. Step 3: Cross multiply
    181,332,705.18x = 272,052,423.32 × 58,508,718.46
  4. Step 4: Simplify right side
    181,332,705.18x = 15,917,438,642,390,618
  5. Step 5: Solve for x
    x = 15,917,438,642,390,618/181,332,705.18
  6. Step 6: Final answer
    x = 87,780,296.59

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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.