Home / 29,187,738.40-43,781,607.60-17,094,503.20

Finding the Fourth Proportional to 29,187,738.40, 43,781,607.60 and 17,094,503.20

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Solution

The fourth proportional to 29,187,738.40, 43,781,607.60 and 17,094,503.20 is: 25,641,754.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,187,738.40 : 43,781,607.60 = 17,094,503.20 : x
  2. Step 2: Convert to fraction form
    29,187,738.40/43,781,607.60 = 17,094,503.20/x
  3. Step 3: Cross multiply
    29,187,738.40x = 43,781,607.60 × 17,094,503.20
  4. Step 4: Simplify right side
    29,187,738.40x = 748,424,831,219,344.38
  5. Step 5: Solve for x
    x = 748,424,831,219,344.38/29,187,738.40
  6. Step 6: Final answer
    x = 25,641,754.80

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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.