Home / 3,601,411,669.97-4,969,948,104.61-1,953,148,501.97

Finding the Fourth Proportional to 3,601,411,669.97, 4,969,948,104.61 and 1,953,148,501.97

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Solution

The fourth proportional to 3,601,411,669.97, 4,969,948,104.61 and 1,953,148,501.97 is: 2,695,344,932.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,601,411,669.97 : 4,969,948,104.61 = 1,953,148,501.97 : x
  2. Step 2: Convert to fraction form
    3,601,411,669.97/4,969,948,104.61 = 1,953,148,501.97/x
  3. Step 3: Cross multiply
    3,601,411,669.97x = 4,969,948,104.61 × 1,953,148,501.97
  4. Step 4: Simplify right side
    3,601,411,669.97x = 9,707,046,695,376,816,128
  5. Step 5: Solve for x
    x = 9,707,046,695,376,816,128/3,601,411,669.97
  6. Step 6: Final answer
    x = 2,695,344,932.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.