Home / 181,053,466.80-271,426,672.80-65,970,902.40

Finding the Fourth Proportional to 181,053,466.80, 271,426,672.80 and 65,970,902.40

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Solution

The fourth proportional to 181,053,466.80, 271,426,672.80 and 65,970,902.40 is: 98,900,412.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,053,466.80 : 271,426,672.80 = 65,970,902.40 : x
  2. Step 2: Convert to fraction form
    181,053,466.80/271,426,672.80 = 65,970,902.40/x
  3. Step 3: Cross multiply
    181,053,466.80x = 271,426,672.80 × 65,970,902.40
  4. Step 4: Simplify right side
    181,053,466.80x = 17,906,262,540,045,536
  5. Step 5: Solve for x
    x = 17,906,262,540,045,536/181,053,466.80
  6. Step 6: Final answer
    x = 98,900,412.44

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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.