Home / 43,479,233.39-59,976,283.52-27,153,365.87

Finding the Fourth Proportional to 43,479,233.39, 59,976,283.52 and 27,153,365.87

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Solution

The fourth proportional to 43,479,233.39, 59,976,283.52 and 27,153,365.87 is: 37,455,995.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,479,233.39 : 59,976,283.52 = 27,153,365.87 : x
  2. Step 2: Convert to fraction form
    43,479,233.39/59,976,283.52 = 27,153,365.87/x
  3. Step 3: Cross multiply
    43,479,233.39x = 59,976,283.52 × 27,153,365.87
  4. Step 4: Simplify right side
    43,479,233.39x = 1,628,557,969,941,411.50
  5. Step 5: Solve for x
    x = 1,628,557,969,941,411.50/43,479,233.39
  6. Step 6: Final answer
    x = 37,455,995.49

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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.