Home / 60,659,348.80-90,989,023.20-33,733,004.80

Finding the Fourth Proportional to 60,659,348.80, 90,989,023.20 and 33,733,004.80

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Solution

The fourth proportional to 60,659,348.80, 90,989,023.20 and 33,733,004.80 is: 50,599,507.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,659,348.80 : 90,989,023.20 = 33,733,004.80 : x
  2. Step 2: Convert to fraction form
    60,659,348.80/90,989,023.20 = 33,733,004.80/x
  3. Step 3: Cross multiply
    60,659,348.80x = 90,989,023.20 × 33,733,004.80
  4. Step 4: Simplify right side
    60,659,348.80x = 3,069,333,156,352,911
  5. Step 5: Solve for x
    x = 3,069,333,156,352,911/60,659,348.80
  6. Step 6: Final answer
    x = 50,599,507.20

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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.