Home / 11,349,965.20-17,024,947.80-10,304,870.80

Finding the Fourth Proportional to 11,349,965.20, 17,024,947.80 and 10,304,870.80

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Solution

The fourth proportional to 11,349,965.20, 17,024,947.80 and 10,304,870.80 is: 15,457,306.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,349,965.20 : 17,024,947.80 = 10,304,870.80 : x
  2. Step 2: Convert to fraction form
    11,349,965.20/17,024,947.80 = 10,304,870.80/x
  3. Step 3: Cross multiply
    11,349,965.20x = 17,024,947.80 × 10,304,870.80
  4. Step 4: Simplify right side
    11,349,965.20x = 175,439,887,455,744.25
  5. Step 5: Solve for x
    x = 175,439,887,455,744.25/11,349,965.20
  6. Step 6: Final answer
    x = 15,457,306.20

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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.