Home / 13,982,016.60-20,973,024.90-4,400,332.20

Finding the Fourth Proportional to 13,982,016.60, 20,973,024.90 and 4,400,332.20

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Solution

The fourth proportional to 13,982,016.60, 20,973,024.90 and 4,400,332.20 is: 6,600,498.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,982,016.60 : 20,973,024.90 = 4,400,332.20 : x
  2. Step 2: Convert to fraction form
    13,982,016.60/20,973,024.90 = 4,400,332.20/x
  3. Step 3: Cross multiply
    13,982,016.60x = 20,973,024.90 × 4,400,332.20
  4. Step 4: Simplify right side
    13,982,016.60x = 92,288,276,798,871.78
  5. Step 5: Solve for x
    x = 92,288,276,798,871.78/13,982,016.60
  6. Step 6: Final answer
    x = 6,600,498.30

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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.