Home / 60,614,825.67-90,923,026.41-20,225,309.67

Finding the Fourth Proportional to 60,614,825.67, 90,923,026.41 and 20,225,309.67

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Solution

The fourth proportional to 60,614,825.67, 90,923,026.41 and 20,225,309.67 is: 30,338,227.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,614,825.67 : 90,923,026.41 = 20,225,309.67 : x
  2. Step 2: Convert to fraction form
    60,614,825.67/90,923,026.41 = 20,225,309.67/x
  3. Step 3: Cross multiply
    60,614,825.67x = 90,923,026.41 × 20,225,309.67
  4. Step 4: Simplify right side
    60,614,825.67x = 1,838,946,365,275,838.50
  5. Step 5: Solve for x
    x = 1,838,946,365,275,838.50/60,614,825.67
  6. Step 6: Final answer
    x = 30,338,227.40

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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.