Home / 88,007,868.20-132,030,464.70-26,591,983.40

Finding the Fourth Proportional to 88,007,868.20, 132,030,464.70 and 26,591,983.40

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Solution

The fourth proportional to 88,007,868.20, 132,030,464.70 and 26,591,983.40 is: 39,893,614.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,007,868.20 : 132,030,464.70 = 26,591,983.40 : x
  2. Step 2: Convert to fraction form
    88,007,868.20/132,030,464.70 = 26,591,983.40/x
  3. Step 3: Cross multiply
    88,007,868.20x = 132,030,464.70 × 26,591,983.40
  4. Step 4: Simplify right side
    88,007,868.20x = 3,510,951,925,596,686
  5. Step 5: Solve for x
    x = 3,510,951,925,596,686/88,007,868.20
  6. Step 6: Final answer
    x = 39,893,614.03

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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.