Home / 175,787,844.70-263,681,767.05-166,829,892.70

Finding the Fourth Proportional to 175,787,844.70, 263,681,767.05 and 166,829,892.70

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Solution

The fourth proportional to 175,787,844.70, 263,681,767.05 and 166,829,892.70 is: 250,244,839.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,787,844.70 : 263,681,767.05 = 166,829,892.70 : x
  2. Step 2: Convert to fraction form
    175,787,844.70/263,681,767.05 = 166,829,892.70/x
  3. Step 3: Cross multiply
    175,787,844.70x = 263,681,767.05 × 166,829,892.70
  4. Step 4: Simplify right side
    175,787,844.70x = 43,990,000,903,897,896
  5. Step 5: Solve for x
    x = 43,990,000,903,897,896/175,787,844.70
  6. Step 6: Final answer
    x = 250,244,839.05

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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.