Home / 376,501,567.56-519,410,994.21-235,127,350.17

Finding the Fourth Proportional to 376,501,567.56, 519,410,994.21 and 235,127,350.17

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Solution

The fourth proportional to 376,501,567.56, 519,410,994.21 and 235,127,350.17 is: 324,375,092.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,501,567.56 : 519,410,994.21 = 235,127,350.17 : x
  2. Step 2: Convert to fraction form
    376,501,567.56/519,410,994.21 = 235,127,350.17/x
  3. Step 3: Cross multiply
    376,501,567.56x = 519,410,994.21 × 235,127,350.17
  4. Step 4: Simplify right side
    376,501,567.56x = 122,127,730,717,762,496
  5. Step 5: Solve for x
    x = 122,127,730,717,762,496/376,501,567.56
  6. Step 6: Final answer
    x = 324,375,092.27

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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.