Home / 34,401,556.43-47,463,459.97-19,514,426.90

Finding the Fourth Proportional to 34,401,556.43, 47,463,459.97 and 19,514,426.90

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Solution

The fourth proportional to 34,401,556.43, 47,463,459.97 and 19,514,426.90 is: 26,923,846.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,401,556.43 : 47,463,459.97 = 19,514,426.90 : x
  2. Step 2: Convert to fraction form
    34,401,556.43/47,463,459.97 = 19,514,426.90/x
  3. Step 3: Cross multiply
    34,401,556.43x = 47,463,459.97 × 19,514,426.90
  4. Step 4: Simplify right side
    34,401,556.43x = 926,222,220,005,641.12
  5. Step 5: Solve for x
    x = 926,222,220,005,641.12/34,401,556.43
  6. Step 6: Final answer
    x = 26,923,846.36

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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.