Home / 49,159,663,764.33-67,839,614,013.50-27,458,122,900.80

Finding the Fourth Proportional to 49,159,663,764.33, 67,839,614,013.50 and 27,458,122,900.80

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Solution

The fourth proportional to 49,159,663,764.33, 67,839,614,013.50 and 27,458,122,900.80 is: 37,891,806,340.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,159,663,764.33 : 67,839,614,013.50 = 27,458,122,900.80 : x
  2. Step 2: Convert to fraction form
    49,159,663,764.33/67,839,614,013.50 = 27,458,122,900.80/x
  3. Step 3: Cross multiply
    49,159,663,764.33x = 67,839,614,013.50 × 27,458,122,900.80
  4. Step 4: Simplify right side
    49,159,663,764.33x = 1,862,748,459,125,516,795,904
  5. Step 5: Solve for x
    x = 1,862,748,459,125,516,795,904/49,159,663,764.33
  6. Step 6: Final answer
    x = 37,891,806,340.57

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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.