Home / 83,669,046.90-125,503,570.35-29,796,918.90

Finding the Fourth Proportional to 83,669,046.90, 125,503,570.35 and 29,796,918.90

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Solution

The fourth proportional to 83,669,046.90, 125,503,570.35 and 29,796,918.90 is: 44,695,378.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,669,046.90 : 125,503,570.35 = 29,796,918.90 : x
  2. Step 2: Convert to fraction form
    83,669,046.90/125,503,570.35 = 29,796,918.90/x
  3. Step 3: Cross multiply
    83,669,046.90x = 125,503,570.35 × 29,796,918.90
  4. Step 4: Simplify right side
    83,669,046.90x = 3,739,619,707,379,394.50
  5. Step 5: Solve for x
    x = 3,739,619,707,379,394.50/83,669,046.90
  6. Step 6: Final answer
    x = 44,695,378.35

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Double scale
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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.