Home / 182,895,928.05-252,605,856.51-120,451,166.94

Finding the Fourth Proportional to 182,895,928.05, 252,605,856.51 and 120,451,166.94

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Solution

The fourth proportional to 182,895,928.05, 252,605,856.51 and 120,451,166.94 is: 166,360,566.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,895,928.05 : 252,605,856.51 = 120,451,166.94 : x
  2. Step 2: Convert to fraction form
    182,895,928.05/252,605,856.51 = 120,451,166.94/x
  3. Step 3: Cross multiply
    182,895,928.05x = 252,605,856.51 × 120,451,166.94
  4. Step 4: Simplify right side
    182,895,928.05x = 30,426,670,192,507,696
  5. Step 5: Solve for x
    x = 30,426,670,192,507,696/182,895,928.05
  6. Step 6: Final answer
    x = 166,360,566.45

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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.