Home / 110,414,618.40-152,365,954.32-60,854,841.12

Finding the Fourth Proportional to 110,414,618.40, 152,365,954.32 and 60,854,841.12

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Solution

The fourth proportional to 110,414,618.40, 152,365,954.32 and 60,854,841.12 is: 83,976,253.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,414,618.40 : 152,365,954.32 = 60,854,841.12 : x
  2. Step 2: Convert to fraction form
    110,414,618.40/152,365,954.32 = 60,854,841.12/x
  3. Step 3: Cross multiply
    110,414,618.40x = 152,365,954.32 × 60,854,841.12
  4. Step 4: Simplify right side
    110,414,618.40x = 9,272,205,942,240,776
  5. Step 5: Solve for x
    x = 9,272,205,942,240,776/110,414,618.40
  6. Step 6: Final answer
    x = 83,976,253.11

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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.