Home / 97,800,630.70-146,700,946.05-25,997,046.70

Finding the Fourth Proportional to 97,800,630.70, 146,700,946.05 and 25,997,046.70

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Solution

The fourth proportional to 97,800,630.70, 146,700,946.05 and 25,997,046.70 is: 38,995,570.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,800,630.70 : 146,700,946.05 = 25,997,046.70 : x
  2. Step 2: Convert to fraction form
    97,800,630.70/146,700,946.05 = 25,997,046.70/x
  3. Step 3: Cross multiply
    97,800,630.70x = 146,700,946.05 × 25,997,046.70
  4. Step 4: Simplify right side
    97,800,630.70x = 3,813,791,345,396,030.50
  5. Step 5: Solve for x
    x = 3,813,791,345,396,030.50/97,800,630.70
  6. Step 6: Final answer
    x = 38,995,570.05

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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.