Home / 22,492,002.60-33,738,003.90-13,988,946.60

Finding the Fourth Proportional to 22,492,002.60, 33,738,003.90 and 13,988,946.60

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Solution

The fourth proportional to 22,492,002.60, 33,738,003.90 and 13,988,946.60 is: 20,983,419.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,492,002.60 : 33,738,003.90 = 13,988,946.60 : x
  2. Step 2: Convert to fraction form
    22,492,002.60/33,738,003.90 = 13,988,946.60/x
  3. Step 3: Cross multiply
    22,492,002.60x = 33,738,003.90 × 13,988,946.60
  4. Step 4: Simplify right side
    22,492,002.60x = 471,959,134,947,691.69
  5. Step 5: Solve for x
    x = 471,959,134,947,691.69/22,492,002.60
  6. Step 6: Final answer
    x = 20,983,419.90

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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.