Home / 88,266,150.40-132,399,225.60-27,681,779.20

Finding the Fourth Proportional to 88,266,150.40, 132,399,225.60 and 27,681,779.20

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Solution

The fourth proportional to 88,266,150.40, 132,399,225.60 and 27,681,779.20 is: 41,522,668.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,266,150.40 : 132,399,225.60 = 27,681,779.20 : x
  2. Step 2: Convert to fraction form
    88,266,150.40/132,399,225.60 = 27,681,779.20/x
  3. Step 3: Cross multiply
    88,266,150.40x = 132,399,225.60 × 27,681,779.20
  4. Step 4: Simplify right side
    88,266,150.40x = 3,665,046,129,310,187.50
  5. Step 5: Solve for x
    x = 3,665,046,129,310,187.50/88,266,150.40
  6. Step 6: Final answer
    x = 41,522,668.80

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1.5x scale

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.