Home / 25,509,864,648.15-38,264,796,972.23-8,061,593,736.15

Finding the Fourth Proportional to 25,509,864,648.15, 38,264,796,972.23 and 8,061,593,736.15

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Solution

The fourth proportional to 25,509,864,648.15, 38,264,796,972.23 and 8,061,593,736.15 is: 12,092,390,604.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,509,864,648.15 : 38,264,796,972.23 = 8,061,593,736.15 : x
  2. Step 2: Convert to fraction form
    25,509,864,648.15/38,264,796,972.23 = 8,061,593,736.15/x
  3. Step 3: Cross multiply
    25,509,864,648.15x = 38,264,796,972.23 × 8,061,593,736.15
  4. Step 4: Simplify right side
    25,509,864,648.15x = 308,475,247,586,340,503,552
  5. Step 5: Solve for x
    x = 308,475,247,586,340,503,552/25,509,864,648.15
  6. Step 6: Final answer
    x = 12,092,390,604.23

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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.