Home / 26,056,003.40-39,084,005.10-19,253,558.60

Finding the Fourth Proportional to 26,056,003.40, 39,084,005.10 and 19,253,558.60

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Solution

The fourth proportional to 26,056,003.40, 39,084,005.10 and 19,253,558.60 is: 28,880,337.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,056,003.40 : 39,084,005.10 = 19,253,558.60 : x
  2. Step 2: Convert to fraction form
    26,056,003.40/39,084,005.10 = 19,253,558.60/x
  3. Step 3: Cross multiply
    26,056,003.40x = 39,084,005.10 × 19,253,558.60
  4. Step 4: Simplify right side
    26,056,003.40x = 752,506,182,515,549
  5. Step 5: Solve for x
    x = 752,506,182,515,549/26,056,003.40
  6. Step 6: Final answer
    x = 28,880,337.90

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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.