Home / 9,340,378.20-14,016,472.20-5,502,193.20

Finding the Fourth Proportional to 9,340,378.20, 14,016,472.20 and 5,502,193.20

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Solution

The fourth proportional to 9,340,378.20, 14,016,472.20 and 5,502,193.20 is: 8,256,768.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,340,378.20 : 14,016,472.20 = 5,502,193.20 : x
  2. Step 2: Convert to fraction form
    9,340,378.20/14,016,472.20 = 5,502,193.20/x
  3. Step 3: Cross multiply
    9,340,378.20x = 14,016,472.20 × 5,502,193.20
  4. Step 4: Simplify right side
    9,340,378.20x = 77,121,338,026,829.03
  5. Step 5: Solve for x
    x = 77,121,338,026,829.03/9,340,378.20
  6. Step 6: Final answer
    x = 8,256,768.24

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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.