Home / 93,519,691.20-129,053,360.97-51,701,094.90

Finding the Fourth Proportional to 93,519,691.20, 129,053,360.97 and 51,701,094.90

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Solution

The fourth proportional to 93,519,691.20, 129,053,360.97 and 51,701,094.90 is: 71,345,403.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,519,691.20 : 129,053,360.97 = 51,701,094.90 : x
  2. Step 2: Convert to fraction form
    93,519,691.20/129,053,360.97 = 51,701,094.90/x
  3. Step 3: Cross multiply
    93,519,691.20x = 129,053,360.97 × 51,701,094.90
  4. Step 4: Simplify right side
    93,519,691.20x = 6,672,200,062,673,926
  5. Step 5: Solve for x
    x = 6,672,200,062,673,926/93,519,691.20
  6. Step 6: Final answer
    x = 71,345,403.06

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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.