Home / 88,032,033.10-132,048,049.65-42,598,420.30

Finding the Fourth Proportional to 88,032,033.10, 132,048,049.65 and 42,598,420.30

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Solution

The fourth proportional to 88,032,033.10, 132,048,049.65 and 42,598,420.30 is: 63,897,630.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,032,033.10 : 132,048,049.65 = 42,598,420.30 : x
  2. Step 2: Convert to fraction form
    88,032,033.10/132,048,049.65 = 42,598,420.30/x
  3. Step 3: Cross multiply
    88,032,033.10x = 132,048,049.65 × 42,598,420.30
  4. Step 4: Simplify right side
    88,032,033.10x = 5,625,038,318,785,968
  5. Step 5: Solve for x
    x = 5,625,038,318,785,968/88,032,033.10
  6. Step 6: Final answer
    x = 63,897,630.45

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Double scale
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Similar ratio
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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.