Home / 325,677,357.38-449,438,225.00-176,998,486.16

Finding the Fourth Proportional to 325,677,357.38, 449,438,225.00 and 176,998,486.16

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Solution

The fourth proportional to 325,677,357.38, 449,438,225.00 and 176,998,486.16 is: 244,259,797.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,677,357.38 : 449,438,225.00 = 176,998,486.16 : x
  2. Step 2: Convert to fraction form
    325,677,357.38/449,438,225.00 = 176,998,486.16/x
  3. Step 3: Cross multiply
    325,677,357.38x = 449,438,225.00 × 176,998,486.16
  4. Step 4: Simplify right side
    325,677,357.38x = 79,549,885,447,676,064
  5. Step 5: Solve for x
    x = 79,549,885,447,676,064/325,677,357.38
  6. Step 6: Final answer
    x = 244,259,797.76

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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.