Home / 8,350,689,976.60-12,526,034,964.90-5,598,807,122.20

Finding the Fourth Proportional to 8,350,689,976.60, 12,526,034,964.90 and 5,598,807,122.20

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Solution

The fourth proportional to 8,350,689,976.60, 12,526,034,964.90 and 5,598,807,122.20 is: 8,398,210,683.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,350,689,976.60 : 12,526,034,964.90 = 5,598,807,122.20 : x
  2. Step 2: Convert to fraction form
    8,350,689,976.60/12,526,034,964.90 = 5,598,807,122.20/x
  3. Step 3: Cross multiply
    8,350,689,976.60x = 12,526,034,964.90 × 5,598,807,122.20
  4. Step 4: Simplify right side
    8,350,689,976.60x = 70,130,853,774,408,343,552
  5. Step 5: Solve for x
    x = 70,130,853,774,408,343,552/8,350,689,976.60
  6. Step 6: Final answer
    x = 8,398,210,683.30

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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.