Home / 166,764,414.30-230,000,703.06-146,604,306.93

Finding the Fourth Proportional to 166,764,414.30, 230,000,703.06 and 146,604,306.93

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Solution

The fourth proportional to 166,764,414.30, 230,000,703.06 and 146,604,306.93 is: 202,195,976.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,764,414.30 : 230,000,703.06 = 146,604,306.93 : x
  2. Step 2: Convert to fraction form
    166,764,414.30/230,000,703.06 = 146,604,306.93/x
  3. Step 3: Cross multiply
    166,764,414.30x = 230,000,703.06 × 146,604,306.93
  4. Step 4: Simplify right side
    166,764,414.30x = 33,719,093,666,736,780
  5. Step 5: Solve for x
    x = 33,719,093,666,736,780/166,764,414.30
  6. Step 6: Final answer
    x = 202,195,976.94

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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.