Home / 15,589,373.40-23,366,564.10-7,506,221.40

Finding the Fourth Proportional to 15,589,373.40, 23,366,564.10 and 7,506,221.40

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Solution

The fourth proportional to 15,589,373.40, 23,366,564.10 and 7,506,221.40 is: 11,250,907.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,589,373.40 : 23,366,564.10 = 7,506,221.40 : x
  2. Step 2: Convert to fraction form
    15,589,373.40/23,366,564.10 = 7,506,221.40/x
  3. Step 3: Cross multiply
    15,589,373.40x = 23,366,564.10 × 7,506,221.40
  4. Step 4: Simplify right side
    15,589,373.40x = 175,394,603,491,891.75
  5. Step 5: Solve for x
    x = 175,394,603,491,891.75/15,589,373.40
  6. Step 6: Final answer
    x = 11,250,907.85

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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.