Home / 376,324,635,491.40-564,597,105,110.22-121,348,891,089.67

Finding the Fourth Proportional to 376,324,635,491.40, 564,597,105,110.22 and 121,348,891,089.67

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Solution

The fourth proportional to 376,324,635,491.40, 564,597,105,110.22 and 121,348,891,089.67 is: 182,058,855,987.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,324,635,491.40 : 564,597,105,110.22 = 121,348,891,089.67 : x
  2. Step 2: Convert to fraction form
    376,324,635,491.40/564,597,105,110.22 = 121,348,891,089.67/x
  3. Step 3: Cross multiply
    376,324,635,491.40x = 564,597,105,110.22 × 121,348,891,089.67
  4. Step 4: Simplify right side
    376,324,635,491.40x = 68,513,232,617,563,049,951,232
  5. Step 5: Solve for x
    x = 68,513,232,617,563,049,951,232/376,324,635,491.40
  6. Step 6: Final answer
    x = 182,058,855,987.73

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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.