Home / 267,181,480.40-400,473,622.20-152,221,096.40

Finding the Fourth Proportional to 267,181,480.40, 400,473,622.20 and 152,221,096.40

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Solution

The fourth proportional to 267,181,480.40, 400,473,622.20 and 152,221,096.40 is: 228,161,524.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,181,480.40 : 400,473,622.20 = 152,221,096.40 : x
  2. Step 2: Convert to fraction form
    267,181,480.40/400,473,622.20 = 152,221,096.40/x
  3. Step 3: Cross multiply
    267,181,480.40x = 400,473,622.20 × 152,221,096.40
  4. Step 4: Simplify right side
    267,181,480.40x = 60,960,533,850,563,384
  5. Step 5: Solve for x
    x = 60,960,533,850,563,384/267,181,480.40
  6. Step 6: Final answer
    x = 228,161,524.37

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1.5x scale

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.