Home / 177,536,407.20-266,304,610.80-62,650,672.80

Finding the Fourth Proportional to 177,536,407.20, 266,304,610.80 and 62,650,672.80

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Solution

The fourth proportional to 177,536,407.20, 266,304,610.80 and 62,650,672.80 is: 93,976,009.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,536,407.20 : 266,304,610.80 = 62,650,672.80 : x
  2. Step 2: Convert to fraction form
    177,536,407.20/266,304,610.80 = 62,650,672.80/x
  3. Step 3: Cross multiply
    177,536,407.20x = 266,304,610.80 × 62,650,672.80
  4. Step 4: Simplify right side
    177,536,407.20x = 16,684,163,036,362,146
  5. Step 5: Solve for x
    x = 16,684,163,036,362,146/177,536,407.20
  6. Step 6: Final answer
    x = 93,976,009.20

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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.