Home / 23,556,493.38-32,508,011.43-13,243,301.22

Finding the Fourth Proportional to 23,556,493.38, 32,508,011.43 and 13,243,301.22

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Solution

The fourth proportional to 23,556,493.38, 32,508,011.43 and 13,243,301.22 is: 18,275,784.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,556,493.38 : 32,508,011.43 = 13,243,301.22 : x
  2. Step 2: Convert to fraction form
    23,556,493.38/32,508,011.43 = 13,243,301.22/x
  3. Step 3: Cross multiply
    23,556,493.38x = 32,508,011.43 × 13,243,301.22
  4. Step 4: Simplify right side
    23,556,493.38x = 430,513,387,430,692.94
  5. Step 5: Solve for x
    x = 430,513,387,430,692.94/23,556,493.38
  6. Step 6: Final answer
    x = 18,275,784.11

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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.