Home / 1,917,734,517.40-2,876,601,776.10-884,613,213.40

Finding the Fourth Proportional to 1,917,734,517.40, 2,876,601,776.10 and 884,613,213.40

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Solution

The fourth proportional to 1,917,734,517.40, 2,876,601,776.10 and 884,613,213.40 is: 1,326,919,820.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,917,734,517.40 : 2,876,601,776.10 = 884,613,213.40 : x
  2. Step 2: Convert to fraction form
    1,917,734,517.40/2,876,601,776.10 = 884,613,213.40/x
  3. Step 3: Cross multiply
    1,917,734,517.40x = 2,876,601,776.10 × 884,613,213.40
  4. Step 4: Simplify right side
    1,917,734,517.40x = 2,544,679,940,827,968,000
  5. Step 5: Solve for x
    x = 2,544,679,940,827,968,000/1,917,734,517.40
  6. Step 6: Final answer
    x = 1,326,919,820.10

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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.