Home / 191,419,586.56-264,157,685.76-104,499,458.56

Finding the Fourth Proportional to 191,419,586.56, 264,157,685.76 and 104,499,458.56

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Solution

The fourth proportional to 191,419,586.56, 264,157,685.76 and 104,499,458.56 is: 144,208,519.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,419,586.56 : 264,157,685.76 = 104,499,458.56 : x
  2. Step 2: Convert to fraction form
    191,419,586.56/264,157,685.76 = 104,499,458.56/x
  3. Step 3: Cross multiply
    191,419,586.56x = 264,157,685.76 × 104,499,458.56
  4. Step 4: Simplify right side
    191,419,586.56x = 27,604,335,136,382,620
  5. Step 5: Solve for x
    x = 27,604,335,136,382,620/191,419,586.56
  6. Step 6: Final answer
    x = 144,208,519.27

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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.