Home / 4,380,952,455.30-6,571,428,682.95-1,275,636,404.10

Finding the Fourth Proportional to 4,380,952,455.30, 6,571,428,682.95 and 1,275,636,404.10

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Solution

The fourth proportional to 4,380,952,455.30, 6,571,428,682.95 and 1,275,636,404.10 is: 1,913,454,606.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,380,952,455.30 : 6,571,428,682.95 = 1,275,636,404.10 : x
  2. Step 2: Convert to fraction form
    4,380,952,455.30/6,571,428,682.95 = 1,275,636,404.10/x
  3. Step 3: Cross multiply
    4,380,952,455.30x = 6,571,428,682.95 × 1,275,636,404.10
  4. Step 4: Simplify right side
    4,380,952,455.30x = 8,382,753,654,917,936,128
  5. Step 5: Solve for x
    x = 8,382,753,654,917,936,128/4,380,952,455.30
  6. Step 6: Final answer
    x = 1,913,454,606.15

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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.