Home / 177,649,304.10-266,473,956.15-56,493,003.30

Finding the Fourth Proportional to 177,649,304.10, 266,473,956.15 and 56,493,003.30

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Solution

The fourth proportional to 177,649,304.10, 266,473,956.15 and 56,493,003.30 is: 84,739,504.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,649,304.10 : 266,473,956.15 = 56,493,003.30 : x
  2. Step 2: Convert to fraction form
    177,649,304.10/266,473,956.15 = 56,493,003.30/x
  3. Step 3: Cross multiply
    177,649,304.10x = 266,473,956.15 × 56,493,003.30
  4. Step 4: Simplify right side
    177,649,304.10x = 15,053,914,084,146,004
  5. Step 5: Solve for x
    x = 15,053,914,084,146,004/177,649,304.10
  6. Step 6: Final answer
    x = 84,739,504.95

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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.