Home / 88,032,028.85-132,048,043.28-42,598,416.05

Finding the Fourth Proportional to 88,032,028.85, 132,048,043.28 and 42,598,416.05

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Solution

The fourth proportional to 88,032,028.85, 132,048,043.28 and 42,598,416.05 is: 63,897,624.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,032,028.85 : 132,048,043.28 = 42,598,416.05 : x
  2. Step 2: Convert to fraction form
    88,032,028.85/132,048,043.28 = 42,598,416.05/x
  3. Step 3: Cross multiply
    88,032,028.85x = 132,048,043.28 × 42,598,416.05
  4. Step 4: Simplify right side
    88,032,028.85x = 5,625,037,486,016,854
  5. Step 5: Solve for x
    x = 5,625,037,486,016,854/88,032,028.85
  6. Step 6: Final answer
    x = 63,897,624.08

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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.