Home / 177,390,915.96-266,086,373.92-56,222,367.96

Finding the Fourth Proportional to 177,390,915.96, 266,086,373.92 and 56,222,367.96

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Solution

The fourth proportional to 177,390,915.96, 266,086,373.92 and 56,222,367.96 is: 84,333,551.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,390,915.96 : 266,086,373.92 = 56,222,367.96 : x
  2. Step 2: Convert to fraction form
    177,390,915.96/266,086,373.92 = 56,222,367.96/x
  3. Step 3: Cross multiply
    177,390,915.96x = 266,086,373.92 × 56,222,367.96
  4. Step 4: Simplify right side
    177,390,915.96x = 14,960,006,023,672,388
  5. Step 5: Solve for x
    x = 14,960,006,023,672,388/177,390,915.96
  6. Step 6: Final answer
    x = 84,333,551.93

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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.