Home / 338,723,205,258.20-507,935,711,557.05-179,509,002,220.33

Finding the Fourth Proportional to 338,723,205,258.20, 507,935,711,557.05 and 179,509,002,220.33

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Solution

The fourth proportional to 338,723,205,258.20, 507,935,711,557.05 and 179,509,002,220.33 is: 269,184,488,568.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,723,205,258.20 : 507,935,711,557.05 = 179,509,002,220.33 : x
  2. Step 2: Convert to fraction form
    338,723,205,258.20/507,935,711,557.05 = 179,509,002,220.33/x
  3. Step 3: Cross multiply
    338,723,205,258.20x = 507,935,711,557.05 × 179,509,002,220.33
  4. Step 4: Simplify right side
    338,723,205,258.20x = 91,179,032,773,679,376,236,544
  5. Step 5: Solve for x
    x = 91,179,032,773,679,376,236,544/338,723,205,258.20
  6. Step 6: Final answer
    x = 269,184,488,568.41

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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.