Home / 106,933,927.28-160,375,208.22-49,370,891.72

Finding the Fourth Proportional to 106,933,927.28, 160,375,208.22 and 49,370,891.72

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Solution

The fourth proportional to 106,933,927.28, 160,375,208.22 and 49,370,891.72 is: 74,044,480.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,933,927.28 : 160,375,208.22 = 49,370,891.72 : x
  2. Step 2: Convert to fraction form
    106,933,927.28/160,375,208.22 = 49,370,891.72/x
  3. Step 3: Cross multiply
    106,933,927.28x = 160,375,208.22 × 49,370,891.72
  4. Step 4: Simplify right side
    106,933,927.28x = 7,917,867,039,602,074
  5. Step 5: Solve for x
    x = 7,917,867,039,602,074/106,933,927.28
  6. Step 6: Final answer
    x = 74,044,480.00

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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.