Home / 22,384,938.40-33,577,407.60-8,008,475.20

Finding the Fourth Proportional to 22,384,938.40, 33,577,407.60 and 8,008,475.20

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Solution

The fourth proportional to 22,384,938.40, 33,577,407.60 and 8,008,475.20 is: 12,012,712.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,384,938.40 : 33,577,407.60 = 8,008,475.20 : x
  2. Step 2: Convert to fraction form
    22,384,938.40/33,577,407.60 = 8,008,475.20/x
  3. Step 3: Cross multiply
    22,384,938.40x = 33,577,407.60 × 8,008,475.20
  4. Step 4: Simplify right side
    22,384,938.40x = 268,903,836,044,891.53
  5. Step 5: Solve for x
    x = 268,903,836,044,891.53/22,384,938.40
  6. Step 6: Final answer
    x = 12,012,712.80

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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.