Home / 47,568,581.81-71,353,005.73-14,783,944.63

Finding the Fourth Proportional to 47,568,581.81, 71,353,005.73 and 14,783,944.63

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Solution

The fourth proportional to 47,568,581.81, 71,353,005.73 and 14,783,944.63 is: 22,175,958.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,568,581.81 : 71,353,005.73 = 14,783,944.63 : x
  2. Step 2: Convert to fraction form
    47,568,581.81/71,353,005.73 = 14,783,944.63/x
  3. Step 3: Cross multiply
    47,568,581.81x = 71,353,005.73 × 14,783,944.63
  4. Step 4: Simplify right side
    47,568,581.81x = 1,054,878,885,948,624.25
  5. Step 5: Solve for x
    x = 1,054,878,885,948,624.25/47,568,581.81
  6. Step 6: Final answer
    x = 22,175,958.29

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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.