Home / 29,356,891.80-44,035,337.70-19,153,224.60

Finding the Fourth Proportional to 29,356,891.80, 44,035,337.70 and 19,153,224.60

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Solution

The fourth proportional to 29,356,891.80, 44,035,337.70 and 19,153,224.60 is: 28,729,836.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,356,891.80 : 44,035,337.70 = 19,153,224.60 : x
  2. Step 2: Convert to fraction form
    29,356,891.80/44,035,337.70 = 19,153,224.60/x
  3. Step 3: Cross multiply
    29,356,891.80x = 44,035,337.70 × 19,153,224.60
  4. Step 4: Simplify right side
    29,356,891.80x = 843,418,713,304,947.50
  5. Step 5: Solve for x
    x = 843,418,713,304,947.50/29,356,891.80
  6. Step 6: Final answer
    x = 28,729,836.90

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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.