Home / 104,818,317.24-144,649,851.66-60,791,412

Finding the Fourth Proportional to 104,818,317.24, 144,649,851.66 and 60,791,412

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Solution

The fourth proportional to 104,818,317.24, 144,649,851.66 and 60,791,412 is: 83,892,481.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,818,317.24 : 144,649,851.66 = 60,791,412 : x
  2. Step 2: Convert to fraction form
    104,818,317.24/144,649,851.66 = 60,791,412/x
  3. Step 3: Cross multiply
    104,818,317.24x = 144,649,851.66 × 60,791,412
  4. Step 4: Simplify right side
    104,818,317.24x = 8,793,468,728,001,944
  5. Step 5: Solve for x
    x = 8,793,468,728,001,944/104,818,317.24
  6. Step 6: Final answer
    x = 83,892,481.39

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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.