Home / 41,138,218,399.53-56,766,202,233.93-23,070,016,412.67

Finding the Fourth Proportional to 41,138,218,399.53, 56,766,202,233.93 and 23,070,016,412.67

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Solution

The fourth proportional to 41,138,218,399.53, 56,766,202,233.93 and 23,070,016,412.67 is: 31,834,077,122.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,138,218,399.53 : 56,766,202,233.93 = 23,070,016,412.67 : x
  2. Step 2: Convert to fraction form
    41,138,218,399.53/56,766,202,233.93 = 23,070,016,412.67/x
  3. Step 3: Cross multiply
    41,138,218,399.53x = 56,766,202,233.93 × 23,070,016,412.67
  4. Step 4: Simplify right side
    41,138,218,399.53x = 1,309,597,217,221,709,398,016
  5. Step 5: Solve for x
    x = 1,309,597,217,221,709,398,016/41,138,218,399.53
  6. Step 6: Final answer
    x = 31,834,077,122.71

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.