Home / 33,683,782.10-46,483,586.13-18,213,829.70

Finding the Fourth Proportional to 33,683,782.10, 46,483,586.13 and 18,213,829.70

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Solution

The fourth proportional to 33,683,782.10, 46,483,586.13 and 18,213,829.70 is: 25,135,067.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,683,782.10 : 46,483,586.13 = 18,213,829.70 : x
  2. Step 2: Convert to fraction form
    33,683,782.10/46,483,586.13 = 18,213,829.70/x
  3. Step 3: Cross multiply
    33,683,782.10x = 46,483,586.13 × 18,213,829.70
  4. Step 4: Simplify right side
    33,683,782.10x = 846,644,121,617,102.12
  5. Step 5: Solve for x
    x = 846,644,121,617,102.12/33,683,782.10
  6. Step 6: Final answer
    x = 25,135,067.05

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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.