Home / 574,560,149.20-861,840,223.80-565,490,222.80

Finding the Fourth Proportional to 574,560,149.20, 861,840,223.80 and 565,490,222.80

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Solution

The fourth proportional to 574,560,149.20, 861,840,223.80 and 565,490,222.80 is: 848,235,334.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,560,149.20 : 861,840,223.80 = 565,490,222.80 : x
  2. Step 2: Convert to fraction form
    574,560,149.20/861,840,223.80 = 565,490,222.80/x
  3. Step 3: Cross multiply
    574,560,149.20x = 861,840,223.80 × 565,490,222.80
  4. Step 4: Simplify right side
    574,560,149.20x = 487,362,220,174,663,808
  5. Step 5: Solve for x
    x = 487,362,220,174,663,808/574,560,149.20
  6. Step 6: Final answer
    x = 848,235,334.20

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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.