Home / 37,789,249.33-56,692,868.51-12,230,258.77

Finding the Fourth Proportional to 37,789,249.33, 56,692,868.51 and 12,230,258.77

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Solution

The fourth proportional to 37,789,249.33, 56,692,868.51 and 12,230,258.77 is: 18,348,299.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,789,249.33 : 56,692,868.51 = 12,230,258.77 : x
  2. Step 2: Convert to fraction form
    37,789,249.33/56,692,868.51 = 12,230,258.77/x
  3. Step 3: Cross multiply
    37,789,249.33x = 56,692,868.51 × 12,230,258.77
  4. Step 4: Simplify right side
    37,789,249.33x = 693,368,452,290,884.25
  5. Step 5: Solve for x
    x = 693,368,452,290,884.25/37,789,249.33
  6. Step 6: Final answer
    x = 18,348,299.17

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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.