Home / 84,321,602.20-126,482,403.30-23,737,328.20

Finding the Fourth Proportional to 84,321,602.20, 126,482,403.30 and 23,737,328.20

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Solution

The fourth proportional to 84,321,602.20, 126,482,403.30 and 23,737,328.20 is: 35,605,992.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,321,602.20 : 126,482,403.30 = 23,737,328.20 : x
  2. Step 2: Convert to fraction form
    84,321,602.20/126,482,403.30 = 23,737,328.20/x
  3. Step 3: Cross multiply
    84,321,602.20x = 126,482,403.30 × 23,737,328.20
  4. Step 4: Simplify right side
    84,321,602.20x = 3,002,354,318,656,863
  5. Step 5: Solve for x
    x = 3,002,354,318,656,863/84,321,602.20
  6. Step 6: Final answer
    x = 35,605,992.30

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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.