Home / 569,614,154.46-854,138,578.41-181,386,403.26

Finding the Fourth Proportional to 569,614,154.46, 854,138,578.41 and 181,386,403.26

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Solution

The fourth proportional to 569,614,154.46, 854,138,578.41 and 181,386,403.26 is: 271,989,597.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,614,154.46 : 854,138,578.41 = 181,386,403.26 : x
  2. Step 2: Convert to fraction form
    569,614,154.46/854,138,578.41 = 181,386,403.26/x
  3. Step 3: Cross multiply
    569,614,154.46x = 854,138,578.41 × 181,386,403.26
  4. Step 4: Simplify right side
    569,614,154.46x = 154,929,124,623,399,360
  5. Step 5: Solve for x
    x = 154,929,124,623,399,360/569,614,154.46
  6. Step 6: Final answer
    x = 271,989,597.54

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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.