Home / 34,401,396.50-47,463,237.80-19,514,268.80

Finding the Fourth Proportional to 34,401,396.50, 47,463,237.80 and 19,514,268.80

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Solution

The fourth proportional to 34,401,396.50, 47,463,237.80 and 19,514,268.80 is: 26,923,627.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,401,396.50 : 47,463,237.80 = 19,514,268.80 : x
  2. Step 2: Convert to fraction form
    34,401,396.50/47,463,237.80 = 19,514,268.80/x
  3. Step 3: Cross multiply
    34,401,396.50x = 47,463,237.80 × 19,514,268.80
  4. Step 4: Simplify right side
    34,401,396.50x = 926,210,380,547,520.62
  5. Step 5: Solve for x
    x = 926,210,380,547,520.62/34,401,396.50
  6. Step 6: Final answer
    x = 26,923,627.38

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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.