Home / 16,928,221.60-25,392,332.40-14,492,778.40

Finding the Fourth Proportional to 16,928,221.60, 25,392,332.40 and 14,492,778.40

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Solution

The fourth proportional to 16,928,221.60, 25,392,332.40 and 14,492,778.40 is: 21,739,167.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,928,221.60 : 25,392,332.40 = 14,492,778.40 : x
  2. Step 2: Convert to fraction form
    16,928,221.60/25,392,332.40 = 14,492,778.40/x
  3. Step 3: Cross multiply
    16,928,221.60x = 25,392,332.40 × 14,492,778.40
  4. Step 4: Simplify right side
    16,928,221.60x = 368,005,446,532,340.12
  5. Step 5: Solve for x
    x = 368,005,446,532,340.12/16,928,221.60
  6. Step 6: Final answer
    x = 21,739,167.60

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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.