Home / 27,692,785.77-41,540,950.13-10,653,458.70

Finding the Fourth Proportional to 27,692,785.77, 41,540,950.13 and 10,653,458.70

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Solution

The fourth proportional to 27,692,785.77, 41,540,950.13 and 10,653,458.70 is: 15,980,869.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,692,785.77 : 41,540,950.13 = 10,653,458.70 : x
  2. Step 2: Convert to fraction form
    27,692,785.77/41,540,950.13 = 10,653,458.70/x
  3. Step 3: Cross multiply
    27,692,785.77x = 41,540,950.13 × 10,653,458.70
  4. Step 4: Simplify right side
    27,692,785.77x = 442,554,796,671,225.88
  5. Step 5: Solve for x
    x = 442,554,796,671,225.88/27,692,785.77
  6. Step 6: Final answer
    x = 15,980,869.55

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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.