Home / 50,646,346.04-69,891,859.86-27,442,101.08

Finding the Fourth Proportional to 50,646,346.04, 69,891,859.86 and 27,442,101.08

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Solution

The fourth proportional to 50,646,346.04, 69,891,859.86 and 27,442,101.08 is: 37,870,046.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,646,346.04 : 69,891,859.86 = 27,442,101.08 : x
  2. Step 2: Convert to fraction form
    50,646,346.04/69,891,859.86 = 27,442,101.08/x
  3. Step 3: Cross multiply
    50,646,346.04x = 69,891,859.86 × 27,442,101.08
  4. Step 4: Simplify right side
    50,646,346.04x = 1,917,979,482,947,314.50
  5. Step 5: Solve for x
    x = 1,917,979,482,947,314.50/50,646,346.04
  6. Step 6: Final answer
    x = 37,870,046.57

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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.