Home / 63,554,493.60-95,233,762.80-47,304,208.80

Finding the Fourth Proportional to 63,554,493.60, 95,233,762.80 and 47,304,208.80

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Solution

The fourth proportional to 63,554,493.60, 95,233,762.80 and 47,304,208.80 is: 70,883,387.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,554,493.60 : 95,233,762.80 = 47,304,208.80 : x
  2. Step 2: Convert to fraction form
    63,554,493.60/95,233,762.80 = 47,304,208.80/x
  3. Step 3: Cross multiply
    63,554,493.60x = 95,233,762.80 × 47,304,208.80
  4. Step 4: Simplify right side
    63,554,493.60x = 4,504,957,800,300,872
  5. Step 5: Solve for x
    x = 4,504,957,800,300,872/63,554,493.60
  6. Step 6: Final answer
    x = 70,883,387.55

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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.