Home / 376,092,594-519,007,777.29-211,080,163.50

Finding the Fourth Proportional to 376,092,594, 519,007,777.29 and 211,080,163.50

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Solution

The fourth proportional to 376,092,594, 519,007,777.29 and 211,080,163.50 is: 291,290,624.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,092,594 : 519,007,777.29 = 211,080,163.50 : x
  2. Step 2: Convert to fraction form
    376,092,594/519,007,777.29 = 211,080,163.50/x
  3. Step 3: Cross multiply
    376,092,594x = 519,007,777.29 × 211,080,163.50
  4. Step 4: Simplify right side
    376,092,594x = 109,552,246,488,144,784
  5. Step 5: Solve for x
    x = 109,552,246,488,144,784/376,092,594
  6. Step 6: Final answer
    x = 291,290,624.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.