Home / 122,976,211.40-184,464,317.10-32,099,800.40

Finding the Fourth Proportional to 122,976,211.40, 184,464,317.10 and 32,099,800.40

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Solution

The fourth proportional to 122,976,211.40, 184,464,317.10 and 32,099,800.40 is: 48,149,700.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,976,211.40 : 184,464,317.10 = 32,099,800.40 : x
  2. Step 2: Convert to fraction form
    122,976,211.40/184,464,317.10 = 32,099,800.40/x
  3. Step 3: Cross multiply
    122,976,211.40x = 184,464,317.10 × 32,099,800.40
  4. Step 4: Simplify right side
    122,976,211.40x = 5,921,267,759,832,306
  5. Step 5: Solve for x
    x = 5,921,267,759,832,306/122,976,211.40
  6. Step 6: Final answer
    x = 48,149,700.60

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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.