Home / 29,251,490.40-43,877,235.60-22,023,892.80

Finding the Fourth Proportional to 29,251,490.40, 43,877,235.60 and 22,023,892.80

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Solution

The fourth proportional to 29,251,490.40, 43,877,235.60 and 22,023,892.80 is: 33,035,839.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,251,490.40 : 43,877,235.60 = 22,023,892.80 : x
  2. Step 2: Convert to fraction form
    29,251,490.40/43,877,235.60 = 22,023,892.80/x
  3. Step 3: Cross multiply
    29,251,490.40x = 43,877,235.60 × 22,023,892.80
  4. Step 4: Simplify right side
    29,251,490.40x = 966,347,533,214,743.75
  5. Step 5: Solve for x
    x = 966,347,533,214,743.75/29,251,490.40
  6. Step 6: Final answer
    x = 33,035,839.20

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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.