Home / 88,594,043.60-132,891,065.40-54,404,526.80

Finding the Fourth Proportional to 88,594,043.60, 132,891,065.40 and 54,404,526.80

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Solution

The fourth proportional to 88,594,043.60, 132,891,065.40 and 54,404,526.80 is: 81,606,790.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,594,043.60 : 132,891,065.40 = 54,404,526.80 : x
  2. Step 2: Convert to fraction form
    88,594,043.60/132,891,065.40 = 54,404,526.80/x
  3. Step 3: Cross multiply
    88,594,043.60x = 132,891,065.40 × 54,404,526.80
  4. Step 4: Simplify right side
    88,594,043.60x = 7,229,875,529,034,853
  5. Step 5: Solve for x
    x = 7,229,875,529,034,853/88,594,043.60
  6. Step 6: Final answer
    x = 81,606,790.20

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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.