Home / 99,896,057.33-149,842,433.79-29,866,449.33

Finding the Fourth Proportional to 99,896,057.33, 149,842,433.79 and 29,866,449.33

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Solution

The fourth proportional to 99,896,057.33, 149,842,433.79 and 29,866,449.33 is: 44,799,180.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,896,057.33 : 149,842,433.79 = 29,866,449.33 : x
  2. Step 2: Convert to fraction form
    99,896,057.33/149,842,433.79 = 29,866,449.33/x
  3. Step 3: Cross multiply
    99,896,057.33x = 149,842,433.79 × 29,866,449.33
  4. Step 4: Simplify right side
    99,896,057.33x = 4,475,261,456,272,914.50
  5. Step 5: Solve for x
    x = 4,475,261,456,272,914.50/99,896,057.33
  6. Step 6: Final answer
    x = 44,799,180.03

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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.