Home / 88,036,742.10-132,055,113.15-44,990,021.10

Finding the Fourth Proportional to 88,036,742.10, 132,055,113.15 and 44,990,021.10

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Solution

The fourth proportional to 88,036,742.10, 132,055,113.15 and 44,990,021.10 is: 67,485,031.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,036,742.10 : 132,055,113.15 = 44,990,021.10 : x
  2. Step 2: Convert to fraction form
    88,036,742.10/132,055,113.15 = 44,990,021.10/x
  3. Step 3: Cross multiply
    88,036,742.10x = 132,055,113.15 × 44,990,021.10
  4. Step 4: Simplify right side
    88,036,742.10x = 5,941,162,326,981,388
  5. Step 5: Solve for x
    x = 5,941,162,326,981,388/88,036,742.10
  6. Step 6: Final answer
    x = 67,485,031.65

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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.