Home / 29,041,154.40-43,561,731.60-27,623,978.40

Finding the Fourth Proportional to 29,041,154.40, 43,561,731.60 and 27,623,978.40

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Solution

The fourth proportional to 29,041,154.40, 43,561,731.60 and 27,623,978.40 is: 41,435,967.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,041,154.40 : 43,561,731.60 = 27,623,978.40 : x
  2. Step 2: Convert to fraction form
    29,041,154.40/43,561,731.60 = 27,623,978.40/x
  3. Step 3: Cross multiply
    29,041,154.40x = 43,561,731.60 × 27,623,978.40
  4. Step 4: Simplify right side
    29,041,154.40x = 1,203,348,332,784,997.50
  5. Step 5: Solve for x
    x = 1,203,348,332,784,997.50/29,041,154.40
  6. Step 6: Final answer
    x = 41,435,967.60

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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.