Home / 35,805,105.20-53,581,686.60-32,781,796.40

Finding the Fourth Proportional to 35,805,105.20, 53,581,686.60 and 32,781,796.40

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Solution

The fourth proportional to 35,805,105.20, 53,581,686.60 and 32,781,796.40 is: 49,057,360.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,805,105.20 : 53,581,686.60 = 32,781,796.40 : x
  2. Step 2: Convert to fraction form
    35,805,105.20/53,581,686.60 = 32,781,796.40/x
  3. Step 3: Cross multiply
    35,805,105.20x = 53,581,686.60 × 32,781,796.40
  4. Step 4: Simplify right side
    35,805,105.20x = 1,756,503,940,889,808.25
  5. Step 5: Solve for x
    x = 1,756,503,940,889,808.25/35,805,105.20
  6. Step 6: Final answer
    x = 49,057,360.15

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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.