Home / 181,699,559.42-250,744,116.44-99,193,344.17

Finding the Fourth Proportional to 181,699,559.42, 250,744,116.44 and 99,193,344.17

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Solution

The fourth proportional to 181,699,559.42, 250,744,116.44 and 99,193,344.17 is: 136,886,118.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,699,559.42 : 250,744,116.44 = 99,193,344.17 : x
  2. Step 2: Convert to fraction form
    181,699,559.42/250,744,116.44 = 99,193,344.17/x
  3. Step 3: Cross multiply
    181,699,559.42x = 250,744,116.44 × 99,193,344.17
  4. Step 4: Simplify right side
    181,699,559.42x = 24,872,147,439,629,740
  5. Step 5: Solve for x
    x = 24,872,147,439,629,740/181,699,559.42
  6. Step 6: Final answer
    x = 136,886,118.60

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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.