Home / 59,164,952.04-88,743,218.94-18,220,121.64

Finding the Fourth Proportional to 59,164,952.04, 88,743,218.94 and 18,220,121.64

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Solution

The fourth proportional to 59,164,952.04, 88,743,218.94 and 18,220,121.64 is: 27,328,886.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,164,952.04 : 88,743,218.94 = 18,220,121.64 : x
  2. Step 2: Convert to fraction form
    59,164,952.04/88,743,218.94 = 18,220,121.64/x
  3. Step 3: Cross multiply
    59,164,952.04x = 88,743,218.94 × 18,220,121.64
  4. Step 4: Simplify right side
    59,164,952.04x = 1,616,912,243,811,951.75
  5. Step 5: Solve for x
    x = 1,616,912,243,811,951.75/59,164,952.04
  6. Step 6: Final answer
    x = 27,328,886.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.