Home / 184,397,778.16-254,468,849.84-101,890,841.20

Finding the Fourth Proportional to 184,397,778.16, 254,468,849.84 and 101,890,841.20

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Solution

The fourth proportional to 184,397,778.16, 254,468,849.84 and 101,890,841.20 is: 140,609,314.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,397,778.16 : 254,468,849.84 = 101,890,841.20 : x
  2. Step 2: Convert to fraction form
    184,397,778.16/254,468,849.84 = 101,890,841.20/x
  3. Step 3: Cross multiply
    184,397,778.16x = 254,468,849.84 × 101,890,841.20
  4. Step 4: Simplify right side
    184,397,778.16x = 25,928,045,169,394,088
  5. Step 5: Solve for x
    x = 25,928,045,169,394,088/184,397,778.16
  6. Step 6: Final answer
    x = 140,609,314.43

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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.