Home / 35,986,139.60-53,979,209.40-32,514,933.20

Finding the Fourth Proportional to 35,986,139.60, 53,979,209.40 and 32,514,933.20

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Solution

The fourth proportional to 35,986,139.60, 53,979,209.40 and 32,514,933.20 is: 48,772,399.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,986,139.60 : 53,979,209.40 = 32,514,933.20 : x
  2. Step 2: Convert to fraction form
    35,986,139.60/53,979,209.40 = 32,514,933.20/x
  3. Step 3: Cross multiply
    35,986,139.60x = 53,979,209.40 × 32,514,933.20
  4. Step 4: Simplify right side
    35,986,139.60x = 1,755,130,387,829,812
  5. Step 5: Solve for x
    x = 1,755,130,387,829,812/35,986,139.60
  6. Step 6: Final answer
    x = 48,772,399.80

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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.