Home / 667,791,853,876.10-1,001,687,780,814.30-667,791,853,876.10

Finding the Fourth Proportional to 667,791,853,876.10, 1,001,687,780,814.30 and 667,791,853,876.10

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Solution

The fourth proportional to 667,791,853,876.10, 1,001,687,780,814.30 and 667,791,853,876.10 is: 1,001,687,780,814.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    667,791,853,876.10 : 1,001,687,780,814.30 = 667,791,853,876.10 : x
  2. Step 2: Convert to fraction form
    667,791,853,876.10/1,001,687,780,814.30 = 667,791,853,876.10/x
  3. Step 3: Cross multiply
    667,791,853,876.10x = 1,001,687,780,814.30 × 667,791,853,876.10
  4. Step 4: Simplify right side
    667,791,853,876.10x = 668,918,940,155,017,936,502,784
  5. Step 5: Solve for x
    x = 668,918,940,155,017,936,502,784/667,791,853,876.10
  6. Step 6: Final answer
    x = 1,001,687,780,814.30

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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.