Home / 15,625,087.30-23,437,630.95-9,578,469.70

Finding the Fourth Proportional to 15,625,087.30, 23,437,630.95 and 9,578,469.70

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Solution

The fourth proportional to 15,625,087.30, 23,437,630.95 and 9,578,469.70 is: 14,367,704.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,625,087.30 : 23,437,630.95 = 9,578,469.70 : x
  2. Step 2: Convert to fraction form
    15,625,087.30/23,437,630.95 = 9,578,469.70/x
  3. Step 3: Cross multiply
    15,625,087.30x = 23,437,630.95 × 9,578,469.70
  4. Step 4: Simplify right side
    15,625,087.30x = 224,496,637,894,357.19
  5. Step 5: Solve for x
    x = 224,496,637,894,357.19/15,625,087.30
  6. Step 6: Final answer
    x = 14,367,704.55

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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.