Home / 43,917,552.20-65,890,095.62-26,429,191.55

Finding the Fourth Proportional to 43,917,552.20, 65,890,095.62 and 26,429,191.55

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Solution

The fourth proportional to 43,917,552.20, 65,890,095.62 and 26,429,191.55 is: 39,652,072.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,917,552.20 : 65,890,095.62 = 26,429,191.55 : x
  2. Step 2: Convert to fraction form
    43,917,552.20/65,890,095.62 = 26,429,191.55/x
  3. Step 3: Cross multiply
    43,917,552.20x = 65,890,095.62 × 26,429,191.55
  4. Step 4: Simplify right side
    43,917,552.20x = 1,741,421,958,600,955.25
  5. Step 5: Solve for x
    x = 1,741,421,958,600,955.25/43,917,552.20
  6. Step 6: Final answer
    x = 39,652,072.38

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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.