Home / 196,379,587.24-294,581,190.54-60,066,151.72

Finding the Fourth Proportional to 196,379,587.24, 294,581,190.54 and 60,066,151.72

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Solution

The fourth proportional to 196,379,587.24, 294,581,190.54 and 60,066,151.72 is: 90,102,839.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,379,587.24 : 294,581,190.54 = 60,066,151.72 : x
  2. Step 2: Convert to fraction form
    196,379,587.24/294,581,190.54 = 60,066,151.72/x
  3. Step 3: Cross multiply
    196,379,587.24x = 294,581,190.54 × 60,066,151.72
  4. Step 4: Simplify right side
    196,379,587.24x = 17,694,358,484,833,870
  5. Step 5: Solve for x
    x = 17,694,358,484,833,870/196,379,587.24
  6. Step 6: Final answer
    x = 90,102,839.78

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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.