Home / 59,476,134.62-89,232,464.07-28,391,458.57

Finding the Fourth Proportional to 59,476,134.62, 89,232,464.07 and 28,391,458.57

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Solution

The fourth proportional to 59,476,134.62, 89,232,464.07 and 28,391,458.57 is: 42,595,905.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,476,134.62 : 89,232,464.07 = 28,391,458.57 : x
  2. Step 2: Convert to fraction form
    59,476,134.62/89,232,464.07 = 28,391,458.57/x
  3. Step 3: Cross multiply
    59,476,134.62x = 89,232,464.07 × 28,391,458.57
  4. Step 4: Simplify right side
    59,476,134.62x = 2,533,439,806,519,337
  5. Step 5: Solve for x
    x = 2,533,439,806,519,337/59,476,134.62
  6. Step 6: Final answer
    x = 42,595,905.44

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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.