Home / 196,045,082.88-294,111,480.96-59,741,134.08

Finding the Fourth Proportional to 196,045,082.88, 294,111,480.96 and 59,741,134.08

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Solution

The fourth proportional to 196,045,082.88, 294,111,480.96 and 59,741,134.08 is: 89,625,065.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,045,082.88 : 294,111,480.96 = 59,741,134.08 : x
  2. Step 2: Convert to fraction form
    196,045,082.88/294,111,480.96 = 59,741,134.08/x
  3. Step 3: Cross multiply
    196,045,082.88x = 294,111,480.96 × 59,741,134.08
  4. Step 4: Simplify right side
    196,045,082.88x = 17,570,553,418,498,726
  5. Step 5: Solve for x
    x = 17,570,553,418,498,726/196,045,082.88
  6. Step 6: Final answer
    x = 89,625,065.62

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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.