Home / 88,406,977.60-132,610,466.40-27,822,703.60

Finding the Fourth Proportional to 88,406,977.60, 132,610,466.40 and 27,822,703.60

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Solution

The fourth proportional to 88,406,977.60, 132,610,466.40 and 27,822,703.60 is: 41,734,055.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,406,977.60 : 132,610,466.40 = 27,822,703.60 : x
  2. Step 2: Convert to fraction form
    88,406,977.60/132,610,466.40 = 27,822,703.60/x
  3. Step 3: Cross multiply
    88,406,977.60x = 132,610,466.40 × 27,822,703.60
  4. Step 4: Simplify right side
    88,406,977.60x = 3,689,581,700,904,959.50
  5. Step 5: Solve for x
    x = 3,689,581,700,904,959.50/88,406,977.60
  6. Step 6: Final answer
    x = 41,734,055.40

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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.