Home / 301,986,249.71-416,737,040.54-169,827,206.58

Finding the Fourth Proportional to 301,986,249.71, 416,737,040.54 and 169,827,206.58

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Solution

The fourth proportional to 301,986,249.71, 416,737,040.54 and 169,827,206.58 is: 234,359,304.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,986,249.71 : 416,737,040.54 = 169,827,206.58 : x
  2. Step 2: Convert to fraction form
    301,986,249.71/416,737,040.54 = 169,827,206.58/x
  3. Step 3: Cross multiply
    301,986,249.71x = 416,737,040.54 × 169,827,206.58
  4. Step 4: Simplify right side
    301,986,249.71x = 70,773,287,472,475,288
  5. Step 5: Solve for x
    x = 70,773,287,472,475,288/301,986,249.71
  6. Step 6: Final answer
    x = 234,359,304.58

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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.