Home / 69,490,918.17-95,810,212.88-50,873,737.58

Finding the Fourth Proportional to 69,490,918.17, 95,810,212.88 and 50,873,737.58

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Solution

The fourth proportional to 69,490,918.17, 95,810,212.88 and 50,873,737.58 is: 70,141,879.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,490,918.17 : 95,810,212.88 = 50,873,737.58 : x
  2. Step 2: Convert to fraction form
    69,490,918.17/95,810,212.88 = 50,873,737.58/x
  3. Step 3: Cross multiply
    69,490,918.17x = 95,810,212.88 × 50,873,737.58
  4. Step 4: Simplify right side
    69,490,918.17x = 4,874,223,628,182,754
  5. Step 5: Solve for x
    x = 4,874,223,628,182,754/69,490,918.17
  6. Step 6: Final answer
    x = 70,141,879.78

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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.