Home / 37,789,248.33-56,692,867.01-12,230,257.77

Finding the Fourth Proportional to 37,789,248.33, 56,692,867.01 and 12,230,257.77

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Solution

The fourth proportional to 37,789,248.33, 56,692,867.01 and 12,230,257.77 is: 18,348,297.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,789,248.33 : 56,692,867.01 = 12,230,257.77 : x
  2. Step 2: Convert to fraction form
    37,789,248.33/56,692,867.01 = 12,230,257.77/x
  3. Step 3: Cross multiply
    37,789,248.33x = 56,692,867.01 × 12,230,257.77
  4. Step 4: Simplify right side
    37,789,248.33x = 693,368,377,191,477.88
  5. Step 5: Solve for x
    x = 693,368,377,191,477.88/37,789,248.33
  6. Step 6: Final answer
    x = 18,348,297.67

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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.