Home / 1,917,734,513.40-2,876,601,770.10-884,613,209.40

Finding the Fourth Proportional to 1,917,734,513.40, 2,876,601,770.10 and 884,613,209.40

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Solution

The fourth proportional to 1,917,734,513.40, 2,876,601,770.10 and 884,613,209.40 is: 1,326,919,814.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,917,734,513.40 : 2,876,601,770.10 = 884,613,209.40 : x
  2. Step 2: Convert to fraction form
    1,917,734,513.40/2,876,601,770.10 = 884,613,209.40/x
  3. Step 3: Cross multiply
    1,917,734,513.40x = 2,876,601,770.10 × 884,613,209.40
  4. Step 4: Simplify right side
    1,917,734,513.40x = 2,544,679,924,013,881,856
  5. Step 5: Solve for x
    x = 2,544,679,924,013,881,856/1,917,734,513.40
  6. Step 6: Final answer
    x = 1,326,919,814.10

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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.