Home / 43,433,843.60-59,923,703.40-27,762,034.88

Finding the Fourth Proportional to 43,433,843.60, 59,923,703.40 and 27,762,034.88

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Solution

The fourth proportional to 43,433,843.60, 59,923,703.40 and 27,762,034.88 is: 38,302,019.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,433,843.60 : 59,923,703.40 = 27,762,034.88 : x
  2. Step 2: Convert to fraction form
    43,433,843.60/59,923,703.40 = 27,762,034.88/x
  3. Step 3: Cross multiply
    43,433,843.60x = 59,923,703.40 × 27,762,034.88
  4. Step 4: Simplify right side
    43,433,843.60x = 1,663,603,943,929,574.50
  5. Step 5: Solve for x
    x = 1,663,603,943,929,574.50/43,433,843.60
  6. Step 6: Final answer
    x = 38,302,019.95

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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.