Home / 88,271,862.30-132,407,793.45-39,772,950.30

Finding the Fourth Proportional to 88,271,862.30, 132,407,793.45 and 39,772,950.30

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Solution

The fourth proportional to 88,271,862.30, 132,407,793.45 and 39,772,950.30 is: 59,659,425.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,271,862.30 : 132,407,793.45 = 39,772,950.30 : x
  2. Step 2: Convert to fraction form
    88,271,862.30/132,407,793.45 = 39,772,950.30/x
  3. Step 3: Cross multiply
    88,271,862.30x = 132,407,793.45 × 39,772,950.30
  4. Step 4: Simplify right side
    88,271,862.30x = 5,266,248,588,219,515
  5. Step 5: Solve for x
    x = 5,266,248,588,219,515/88,271,862.30
  6. Step 6: Final answer
    x = 59,659,425.45

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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.