Home / 43,346,402.64-59,826,725.84-25,715,091.65

Finding the Fourth Proportional to 43,346,402.64, 59,826,725.84 and 25,715,091.65

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Solution

The fourth proportional to 43,346,402.64, 59,826,725.84 and 25,715,091.65 is: 35,491,981.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,346,402.64 : 59,826,725.84 = 25,715,091.65 : x
  2. Step 2: Convert to fraction form
    43,346,402.64/59,826,725.84 = 25,715,091.65/x
  3. Step 3: Cross multiply
    43,346,402.64x = 59,826,725.84 × 25,715,091.65
  4. Step 4: Simplify right side
    43,346,402.64x = 1,538,449,737,667,314.25
  5. Step 5: Solve for x
    x = 1,538,449,737,667,314.25/43,346,402.64
  6. Step 6: Final answer
    x = 35,491,981.89

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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.