Home / 267,688,113.60-401,451,760.80-95,142,244.80

Finding the Fourth Proportional to 267,688,113.60, 401,451,760.80 and 95,142,244.80

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Solution

The fourth proportional to 267,688,113.60, 401,451,760.80 and 95,142,244.80 is: 142,684,787.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,688,113.60 : 401,451,760.80 = 95,142,244.80 : x
  2. Step 2: Convert to fraction form
    267,688,113.60/401,451,760.80 = 95,142,244.80/x
  3. Step 3: Cross multiply
    267,688,113.60x = 401,451,760.80 × 95,142,244.80
  4. Step 4: Simplify right side
    267,688,113.60x = 38,195,021,701,424,640
  5. Step 5: Solve for x
    x = 38,195,021,701,424,640/267,688,113.60
  6. Step 6: Final answer
    x = 142,684,787.86

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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.