Home / 569,614,156.96-854,138,582.16-181,386,405.76

Finding the Fourth Proportional to 569,614,156.96, 854,138,582.16 and 181,386,405.76

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Solution

The fourth proportional to 569,614,156.96, 854,138,582.16 and 181,386,405.76 is: 271,989,601.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,614,156.96 : 854,138,582.16 = 181,386,405.76 : x
  2. Step 2: Convert to fraction form
    569,614,156.96/854,138,582.16 = 181,386,405.76/x
  3. Step 3: Cross multiply
    569,614,156.96x = 854,138,582.16 × 181,386,405.76
  4. Step 4: Simplify right side
    569,614,156.96x = 154,929,127,438,944,832
  5. Step 5: Solve for x
    x = 154,929,127,438,944,832/569,614,156.96
  6. Step 6: Final answer
    x = 271,989,601.29

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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.