Home / 225,781,838.55-338,633,708.93-59,787,731.18

Finding the Fourth Proportional to 225,781,838.55, 338,633,708.93 and 59,787,731.18

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Solution

The fourth proportional to 225,781,838.55, 338,633,708.93 and 59,787,731.18 is: 89,671,256.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,781,838.55 : 338,633,708.93 = 59,787,731.18 : x
  2. Step 2: Convert to fraction form
    225,781,838.55/338,633,708.93 = 59,787,731.18/x
  3. Step 3: Cross multiply
    225,781,838.55x = 338,633,708.93 × 59,787,731.18
  4. Step 4: Simplify right side
    225,781,838.55x = 20,246,141,156,001,096
  5. Step 5: Solve for x
    x = 20,246,141,156,001,096/225,781,838.55
  6. Step 6: Final answer
    x = 89,671,256.49

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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.