Home / 163,207,200.60-244,669,083.30-98,442,257.40

Finding the Fourth Proportional to 163,207,200.60, 244,669,083.30 and 98,442,257.40

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Solution

The fourth proportional to 163,207,200.60, 244,669,083.30 and 98,442,257.40 is: 147,577,905.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,207,200.60 : 244,669,083.30 = 98,442,257.40 : x
  2. Step 2: Convert to fraction form
    163,207,200.60/244,669,083.30 = 98,442,257.40/x
  3. Step 3: Cross multiply
    163,207,200.60x = 244,669,083.30 × 98,442,257.40
  4. Step 4: Simplify right side
    163,207,200.60x = 24,085,776,876,040,644
  5. Step 5: Solve for x
    x = 24,085,776,876,040,644/163,207,200.60
  6. Step 6: Final answer
    x = 147,577,905.80

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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.