Home / 197,802,000.30-296,703,000.45-54,194,832.30

Finding the Fourth Proportional to 197,802,000.30, 296,703,000.45 and 54,194,832.30

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Solution

The fourth proportional to 197,802,000.30, 296,703,000.45 and 54,194,832.30 is: 81,292,248.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,802,000.30 : 296,703,000.45 = 54,194,832.30 : x
  2. Step 2: Convert to fraction form
    197,802,000.30/296,703,000.45 = 54,194,832.30/x
  3. Step 3: Cross multiply
    197,802,000.30x = 296,703,000.45 × 54,194,832.30
  4. Step 4: Simplify right side
    197,802,000.30x = 16,079,769,352,294,574
  5. Step 5: Solve for x
    x = 16,079,769,352,294,574/197,802,000.30
  6. Step 6: Final answer
    x = 81,292,248.45

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1.5x scale

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.