Home / 88,096,236.80-132,032,380.80-42,559,980.80

Finding the Fourth Proportional to 88,096,236.80, 132,032,380.80 and 42,559,980.80

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Solution

The fourth proportional to 88,096,236.80, 132,032,380.80 and 42,559,980.80 is: 63,785,875.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,096,236.80 : 132,032,380.80 = 42,559,980.80 : x
  2. Step 2: Convert to fraction form
    88,096,236.80/132,032,380.80 = 42,559,980.80/x
  3. Step 3: Cross multiply
    88,096,236.80x = 132,032,380.80 × 42,559,980.80
  4. Step 4: Simplify right side
    88,096,236.80x = 5,619,295,591,826,288
  5. Step 5: Solve for x
    x = 5,619,295,591,826,288/88,096,236.80
  6. Step 6: Final answer
    x = 63,785,875.49

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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.