Home / 177,910,466.32-266,885,606.04-56,713,799.44

Finding the Fourth Proportional to 177,910,466.32, 266,885,606.04 and 56,713,799.44

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Solution

The fourth proportional to 177,910,466.32, 266,885,606.04 and 56,713,799.44 is: 85,077,044.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,910,466.32 : 266,885,606.04 = 56,713,799.44 : x
  2. Step 2: Convert to fraction form
    177,910,466.32/266,885,606.04 = 56,713,799.44/x
  3. Step 3: Cross multiply
    177,910,466.32x = 266,885,606.04 × 56,713,799.44
  4. Step 4: Simplify right side
    177,910,466.32x = 15,136,096,734,375,412
  5. Step 5: Solve for x
    x = 15,136,096,734,375,412/177,910,466.32
  6. Step 6: Final answer
    x = 85,077,044.92

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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.