Home / 88,442,068.80-132,663,103.20-27,031,108.80

Finding the Fourth Proportional to 88,442,068.80, 132,663,103.20 and 27,031,108.80

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Solution

The fourth proportional to 88,442,068.80, 132,663,103.20 and 27,031,108.80 is: 40,546,663.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,442,068.80 : 132,663,103.20 = 27,031,108.80 : x
  2. Step 2: Convert to fraction form
    88,442,068.80/132,663,103.20 = 27,031,108.80/x
  3. Step 3: Cross multiply
    88,442,068.80x = 132,663,103.20 × 27,031,108.80
  4. Step 4: Simplify right side
    88,442,068.80x = 3,586,030,776,344,828.50
  5. Step 5: Solve for x
    x = 3,586,030,776,344,828.50/88,442,068.80
  6. Step 6: Final answer
    x = 40,546,663.20

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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.