Home / 181,699,556.42-250,744,112.30-99,193,341.17

Finding the Fourth Proportional to 181,699,556.42, 250,744,112.30 and 99,193,341.17

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Solution

The fourth proportional to 181,699,556.42, 250,744,112.30 and 99,193,341.17 is: 136,886,114.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,699,556.42 : 250,744,112.30 = 99,193,341.17 : x
  2. Step 2: Convert to fraction form
    181,699,556.42/250,744,112.30 = 99,193,341.17/x
  3. Step 3: Cross multiply
    181,699,556.42x = 250,744,112.30 × 99,193,341.17
  4. Step 4: Simplify right side
    181,699,556.42x = 24,872,146,275,993,008
  5. Step 5: Solve for x
    x = 24,872,146,275,993,008/181,699,556.42
  6. Step 6: Final answer
    x = 136,886,114.46

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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.