Home / 2,608,092,078.30-3,912,138,117.45-2,350,103,060.70

Finding the Fourth Proportional to 2,608,092,078.30, 3,912,138,117.45 and 2,350,103,060.70

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Solution

The fourth proportional to 2,608,092,078.30, 3,912,138,117.45 and 2,350,103,060.70 is: 3,525,154,591.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,608,092,078.30 : 3,912,138,117.45 = 2,350,103,060.70 : x
  2. Step 2: Convert to fraction form
    2,608,092,078.30/3,912,138,117.45 = 2,350,103,060.70/x
  3. Step 3: Cross multiply
    2,608,092,078.30x = 3,912,138,117.45 × 2,350,103,060.70
  4. Step 4: Simplify right side
    2,608,092,078.30x = 9,193,927,763,700,379,648
  5. Step 5: Solve for x
    x = 9,193,927,763,700,379,648/2,608,092,078.30
  6. Step 6: Final answer
    x = 3,525,154,591.05

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Double scale
Find fourth proportional to 2,608,092,079.30, 3,912,138,118.95 and 2,350,103,061.70
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.