Home / 56,050,408.35-84,046,175.51-25,318,509.39

Finding the Fourth Proportional to 56,050,408.35, 84,046,175.51 and 25,318,509.39

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Solution

The fourth proportional to 56,050,408.35, 84,046,175.51 and 25,318,509.39 is: 37,964,467.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,050,408.35 : 84,046,175.51 = 25,318,509.39 : x
  2. Step 2: Convert to fraction form
    56,050,408.35/84,046,175.51 = 25,318,509.39/x
  3. Step 3: Cross multiply
    56,050,408.35x = 84,046,175.51 × 25,318,509.39
  4. Step 4: Simplify right side
    56,050,408.35x = 2,127,923,883,716,930.50
  5. Step 5: Solve for x
    x = 2,127,923,883,716,930.50/56,050,408.35
  6. Step 6: Final answer
    x = 37,964,467.10

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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.