Home / 39,520,303.32-59,283,453.60-12,229,355.24

Finding the Fourth Proportional to 39,520,303.32, 59,283,453.60 and 12,229,355.24

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Solution

The fourth proportional to 39,520,303.32, 59,283,453.60 and 12,229,355.24 is: 18,344,960.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,520,303.32 : 59,283,453.60 = 12,229,355.24 : x
  2. Step 2: Convert to fraction form
    39,520,303.32/59,283,453.60 = 12,229,355.24/x
  3. Step 3: Cross multiply
    39,520,303.32x = 59,283,453.60 × 12,229,355.24
  4. Step 4: Simplify right side
    39,520,303.32x = 724,998,413,632,039.62
  5. Step 5: Solve for x
    x = 724,998,413,632,039.62/39,520,303.32
  6. Step 6: Final answer
    x = 18,344,960.76

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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.