Home / 436,991,178-655,060,727.25-174,597,498.66

Finding the Fourth Proportional to 436,991,178, 655,060,727.25 and 174,597,498.66

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Solution

The fourth proportional to 436,991,178, 655,060,727.25 and 174,597,498.66 is: 261,726,026.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,991,178 : 655,060,727.25 = 174,597,498.66 : x
  2. Step 2: Convert to fraction form
    436,991,178/655,060,727.25 = 174,597,498.66/x
  3. Step 3: Cross multiply
    436,991,178x = 655,060,727.25 × 174,597,498.66
  4. Step 4: Simplify right side
    436,991,178x = 114,371,964,448,250,496
  5. Step 5: Solve for x
    x = 114,371,964,448,250,496/436,991,178
  6. Step 6: Final answer
    x = 261,726,026.08

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.