Home / 182,897,965.41-252,399,442.20-99,266,097.30

Finding the Fourth Proportional to 182,897,965.41, 252,399,442.20 and 99,266,097.30

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Solution

The fourth proportional to 182,897,965.41, 252,399,442.20 and 99,266,097.30 is: 136,987,349.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,897,965.41 : 252,399,442.20 = 99,266,097.30 : x
  2. Step 2: Convert to fraction form
    182,897,965.41/252,399,442.20 = 99,266,097.30/x
  3. Step 3: Cross multiply
    182,897,965.41x = 252,399,442.20 × 99,266,097.30
  4. Step 4: Simplify right side
    182,897,965.41x = 25,054,707,587,890,924
  5. Step 5: Solve for x
    x = 25,054,707,587,890,924/182,897,965.41
  6. Step 6: Final answer
    x = 136,987,349.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.