Home / 35,543,964.80-53,315,947.20-33,418,200.80

Finding the Fourth Proportional to 35,543,964.80, 53,315,947.20 and 33,418,200.80

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Solution

The fourth proportional to 35,543,964.80, 53,315,947.20 and 33,418,200.80 is: 50,127,301.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,543,964.80 : 53,315,947.20 = 33,418,200.80 : x
  2. Step 2: Convert to fraction form
    35,543,964.80/53,315,947.20 = 33,418,200.80/x
  3. Step 3: Cross multiply
    35,543,964.80x = 53,315,947.20 × 33,418,200.80
  4. Step 4: Simplify right side
    35,543,964.80x = 1,781,723,029,371,798
  5. Step 5: Solve for x
    x = 1,781,723,029,371,798/35,543,964.80
  6. Step 6: Final answer
    x = 50,127,301.20

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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.