Home / 179,703,307.05-270,028,950.28-96,766,378.55

Finding the Fourth Proportional to 179,703,307.05, 270,028,950.28 and 96,766,378.55

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Solution

The fourth proportional to 179,703,307.05, 270,028,950.28 and 96,766,378.55 is: 145,404,801.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,703,307.05 : 270,028,950.28 = 96,766,378.55 : x
  2. Step 2: Convert to fraction form
    179,703,307.05/270,028,950.28 = 96,766,378.55/x
  3. Step 3: Cross multiply
    179,703,307.05x = 270,028,950.28 × 96,766,378.55
  4. Step 4: Simplify right side
    179,703,307.05x = 26,129,723,621,769,772
  5. Step 5: Solve for x
    x = 26,129,723,621,769,772/179,703,307.05
  6. Step 6: Final answer
    x = 145,404,801.12

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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.