Home / 3,546,311,916.10-5,319,467,874.15-961,382,892.10

Finding the Fourth Proportional to 3,546,311,916.10, 5,319,467,874.15 and 961,382,892.10

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Solution

The fourth proportional to 3,546,311,916.10, 5,319,467,874.15 and 961,382,892.10 is: 1,442,074,338.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,546,311,916.10 : 5,319,467,874.15 = 961,382,892.10 : x
  2. Step 2: Convert to fraction form
    3,546,311,916.10/5,319,467,874.15 = 961,382,892.10/x
  3. Step 3: Cross multiply
    3,546,311,916.10x = 5,319,467,874.15 × 961,382,892.10
  4. Step 4: Simplify right side
    3,546,311,916.10x = 5,114,045,409,283,365,888
  5. Step 5: Solve for x
    x = 5,114,045,409,283,365,888/3,546,311,916.10
  6. Step 6: Final answer
    x = 1,442,074,338.15

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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.