Home / 40,295,077.20-60,442,615.80-34,059,502.80

Finding the Fourth Proportional to 40,295,077.20, 60,442,615.80 and 34,059,502.80

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Solution

The fourth proportional to 40,295,077.20, 60,442,615.80 and 34,059,502.80 is: 51,089,254.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,295,077.20 : 60,442,615.80 = 34,059,502.80 : x
  2. Step 2: Convert to fraction form
    40,295,077.20/60,442,615.80 = 34,059,502.80/x
  3. Step 3: Cross multiply
    40,295,077.20x = 60,442,615.80 × 34,059,502.80
  4. Step 4: Simplify right side
    40,295,077.20x = 2,058,645,442,079,424
  5. Step 5: Solve for x
    x = 2,058,645,442,079,424/40,295,077.20
  6. Step 6: Final answer
    x = 51,089,254.20

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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.