Home / 48,816,684.80-67,365,507.36-26,789,617.76

Finding the Fourth Proportional to 48,816,684.80, 67,365,507.36 and 26,789,617.76

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Solution

The fourth proportional to 48,816,684.80, 67,365,507.36 and 26,789,617.76 is: 36,968,839.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,816,684.80 : 67,365,507.36 = 26,789,617.76 : x
  2. Step 2: Convert to fraction form
    48,816,684.80/67,365,507.36 = 26,789,617.76/x
  3. Step 3: Cross multiply
    48,816,684.80x = 67,365,507.36 × 26,789,617.76
  4. Step 4: Simplify right side
    48,816,684.80x = 1,804,696,192,382,866.75
  5. Step 5: Solve for x
    x = 1,804,696,192,382,866.75/48,816,684.80
  6. Step 6: Final answer
    x = 36,968,839.65

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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.