Home / 39,373,577.20-59,060,365.80-33,138,002.80

Finding the Fourth Proportional to 39,373,577.20, 59,060,365.80 and 33,138,002.80

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Solution

The fourth proportional to 39,373,577.20, 59,060,365.80 and 33,138,002.80 is: 49,707,004.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,373,577.20 : 59,060,365.80 = 33,138,002.80 : x
  2. Step 2: Convert to fraction form
    39,373,577.20/59,060,365.80 = 33,138,002.80/x
  3. Step 3: Cross multiply
    39,373,577.20x = 59,060,365.80 × 33,138,002.80
  4. Step 4: Simplify right side
    39,373,577.20x = 1,957,142,567,249,424.25
  5. Step 5: Solve for x
    x = 1,957,142,567,249,424.25/39,373,577.20
  6. Step 6: Final answer
    x = 49,707,004.20

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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.