Home / 43,717,380.60-65,618,061.30-22,176,305.40

Finding the Fourth Proportional to 43,717,380.60, 65,618,061.30 and 22,176,305.40

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Solution

The fourth proportional to 43,717,380.60, 65,618,061.30 and 22,176,305.40 is: 33,285,758.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,717,380.60 : 65,618,061.30 = 22,176,305.40 : x
  2. Step 2: Convert to fraction form
    43,717,380.60/65,618,061.30 = 22,176,305.40/x
  3. Step 3: Cross multiply
    43,717,380.60x = 65,618,061.30 × 22,176,305.40
  4. Step 4: Simplify right side
    43,717,380.60x = 1,455,166,167,144,720.75
  5. Step 5: Solve for x
    x = 1,455,166,167,144,720.75/43,717,380.60
  6. Step 6: Final answer
    x = 33,285,758.37

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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.