Home / 4,654,758,342.30-6,982,119,142.65-1,383,207,546.30

Finding the Fourth Proportional to 4,654,758,342.30, 6,982,119,142.65 and 1,383,207,546.30

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Solution

The fourth proportional to 4,654,758,342.30, 6,982,119,142.65 and 1,383,207,546.30 is: 2,074,805,860.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,654,758,342.30 : 6,982,119,142.65 = 1,383,207,546.30 : x
  2. Step 2: Convert to fraction form
    4,654,758,342.30/6,982,119,142.65 = 1,383,207,546.30/x
  3. Step 3: Cross multiply
    4,654,758,342.30x = 6,982,119,142.65 × 1,383,207,546.30
  4. Step 4: Simplify right side
    4,654,758,342.30x = 9,657,719,887,279,165,440
  5. Step 5: Solve for x
    x = 9,657,719,887,279,165,440/4,654,758,342.30
  6. Step 6: Final answer
    x = 2,074,805,860.38

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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.