Home / 15,036,306.26-22,563,947.25-6,400,392.98

Finding the Fourth Proportional to 15,036,306.26, 22,563,947.25 and 6,400,392.98

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Solution

The fourth proportional to 15,036,306.26, 22,563,947.25 and 6,400,392.98 is: 9,604,628.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,036,306.26 : 22,563,947.25 = 6,400,392.98 : x
  2. Step 2: Convert to fraction form
    15,036,306.26/22,563,947.25 = 6,400,392.98/x
  3. Step 3: Cross multiply
    15,036,306.26x = 22,563,947.25 × 6,400,392.98
  4. Step 4: Simplify right side
    15,036,306.26x = 144,418,129,467,170.56
  5. Step 5: Solve for x
    x = 144,418,129,467,170.56/15,036,306.26
  6. Step 6: Final answer
    x = 9,604,628.09

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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.