Home / 566,433,065.80-849,649,598.70-413,378,057.80

Finding the Fourth Proportional to 566,433,065.80, 849,649,598.70 and 413,378,057.80

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Solution

The fourth proportional to 566,433,065.80, 849,649,598.70 and 413,378,057.80 is: 620,067,086.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,433,065.80 : 849,649,598.70 = 413,378,057.80 : x
  2. Step 2: Convert to fraction form
    566,433,065.80/849,649,598.70 = 413,378,057.80/x
  3. Step 3: Cross multiply
    566,433,065.80x = 849,649,598.70 × 413,378,057.80
  4. Step 4: Simplify right side
    566,433,065.80x = 351,226,500,921,155,456
  5. Step 5: Solve for x
    x = 351,226,500,921,155,456/566,433,065.80
  6. Step 6: Final answer
    x = 620,067,086.70

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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.