Home / 11,307,519,368.10-16,961,279,052.15-10,327,967,316.90

Finding the Fourth Proportional to 11,307,519,368.10, 16,961,279,052.15 and 10,327,967,316.90

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Solution

The fourth proportional to 11,307,519,368.10, 16,961,279,052.15 and 10,327,967,316.90 is: 15,491,950,975.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,307,519,368.10 : 16,961,279,052.15 = 10,327,967,316.90 : x
  2. Step 2: Convert to fraction form
    11,307,519,368.10/16,961,279,052.15 = 10,327,967,316.90/x
  3. Step 3: Cross multiply
    11,307,519,368.10x = 16,961,279,052.15 × 10,327,967,316.90
  4. Step 4: Simplify right side
    11,307,519,368.10x = 175,175,535,703,425,810,432
  5. Step 5: Solve for x
    x = 175,175,535,703,425,810,432/11,307,519,368.10
  6. Step 6: Final answer
    x = 15,491,950,975.35

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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.