Home / 52,343,352.80-78,527,470.80-22,035,615.20

Finding the Fourth Proportional to 52,343,352.80, 78,527,470.80 and 22,035,615.20

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Solution

The fourth proportional to 52,343,352.80, 78,527,470.80 and 22,035,615.20 is: 33,058,660.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,343,352.80 : 78,527,470.80 = 22,035,615.20 : x
  2. Step 2: Convert to fraction form
    52,343,352.80/78,527,470.80 = 22,035,615.20/x
  3. Step 3: Cross multiply
    52,343,352.80x = 78,527,470.80 × 22,035,615.20
  4. Step 4: Simplify right side
    52,343,352.80x = 1,730,401,129,178,036
  5. Step 5: Solve for x
    x = 1,730,401,129,178,036/52,343,352.80
  6. Step 6: Final answer
    x = 33,058,660.49

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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.