Home / 9,101,996,875.80-13,653,904,668.30-2,469,731,293.80

Finding the Fourth Proportional to 9,101,996,875.80, 13,653,904,668.30 and 2,469,731,293.80

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Solution

The fourth proportional to 9,101,996,875.80, 13,653,904,668.30 and 2,469,731,293.80 is: 3,704,843,684.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,101,996,875.80 : 13,653,904,668.30 = 2,469,731,293.80 : x
  2. Step 2: Convert to fraction form
    9,101,996,875.80/13,653,904,668.30 = 2,469,731,293.80/x
  3. Step 3: Cross multiply
    9,101,996,875.80x = 13,653,904,668.30 × 2,469,731,293.80
  4. Step 4: Simplify right side
    9,101,996,875.80x = 33,721,475,641,862,418,432
  5. Step 5: Solve for x
    x = 33,721,475,641,862,418,432/9,101,996,875.80
  6. Step 6: Final answer
    x = 3,704,843,684.52

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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.