Home / 826,782,306,001.30-1,240,173,459,002-826,782,306,001.30

Finding the Fourth Proportional to 826,782,306,001.30, 1,240,173,459,002 and 826,782,306,001.30

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Solution

The fourth proportional to 826,782,306,001.30, 1,240,173,459,002 and 826,782,306,001.30 is: 1,240,173,459,002

Step by Step Solution

  1. Step 1: Write the proportion equation
    826,782,306,001.30 : 1,240,173,459,002 = 826,782,306,001.30 : x
  2. Step 2: Convert to fraction form
    826,782,306,001.30/1,240,173,459,002 = 826,782,306,001.30/x
  3. Step 3: Cross multiply
    826,782,306,001.30x = 1,240,173,459,002 × 826,782,306,001.30
  4. Step 4: Simplify right side
    826,782,306,001.30x = 1,025,353,472,275,282,346,901,504
  5. Step 5: Solve for x
    x = 1,025,353,472,275,282,346,901,504/826,782,306,001.30
  6. Step 6: Final answer
    x = 1,240,173,459,002

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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.