Home / 1,105,131,728,156.10-1,657,697,592,234.20-1,105,131,728,156.10

Finding the Fourth Proportional to 1,105,131,728,156.10, 1,657,697,592,234.20 and 1,105,131,728,156.10

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Solution

The fourth proportional to 1,105,131,728,156.10, 1,657,697,592,234.20 and 1,105,131,728,156.10 is: 1,657,697,592,234.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,105,131,728,156.10 : 1,657,697,592,234.20 = 1,105,131,728,156.10 : x
  2. Step 2: Convert to fraction form
    1,105,131,728,156.10/1,657,697,592,234.20 = 1,105,131,728,156.10/x
  3. Step 3: Cross multiply
    1,105,131,728,156.10x = 1,657,697,592,234.20 × 1,105,131,728,156.10
  4. Step 4: Simplify right side
    1,105,131,728,156.10x = 1,831,974,204,865,987,427,172,352
  5. Step 5: Solve for x
    x = 1,831,974,204,865,987,427,172,352/1,105,131,728,156.10
  6. Step 6: Final answer
    x = 1,657,697,592,234.20

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Double scale
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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.