Home / 15,974,077.80-23,947,119.90-9,577,540.20

Finding the Fourth Proportional to 15,974,077.80, 23,947,119.90 and 9,577,540.20

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Solution

The fourth proportional to 15,974,077.80, 23,947,119.90 and 9,577,540.20 is: 14,357,918.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,974,077.80 : 23,947,119.90 = 9,577,540.20 : x
  2. Step 2: Convert to fraction form
    15,974,077.80/23,947,119.90 = 9,577,540.20/x
  3. Step 3: Cross multiply
    15,974,077.80x = 23,947,119.90 × 9,577,540.20
  4. Step 4: Simplify right side
    15,974,077.80x = 229,354,503,516,469.94
  5. Step 5: Solve for x
    x = 229,354,503,516,469.94/15,974,077.80
  6. Step 6: Final answer
    x = 14,357,918.27

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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.