Home / 36,532,113.27-54,721,914.66-21,912,668.93

Finding the Fourth Proportional to 36,532,113.27, 54,721,914.66 and 21,912,668.93

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Solution

The fourth proportional to 36,532,113.27, 54,721,914.66 and 21,912,668.93 is: 32,823,264.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,532,113.27 : 54,721,914.66 = 21,912,668.93 : x
  2. Step 2: Convert to fraction form
    36,532,113.27/54,721,914.66 = 21,912,668.93/x
  3. Step 3: Cross multiply
    36,532,113.27x = 54,721,914.66 × 21,912,668.93
  4. Step 4: Simplify right side
    36,532,113.27x = 1,199,103,198,886,684
  5. Step 5: Solve for x
    x = 1,199,103,198,886,684/36,532,113.27
  6. Step 6: Final answer
    x = 32,823,264.01

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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.