Home / 29,458,775.43-40,658,057.10-17,076,614.31

Finding the Fourth Proportional to 29,458,775.43, 40,658,057.10 and 17,076,614.31

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Solution

The fourth proportional to 29,458,775.43, 40,658,057.10 and 17,076,614.31 is: 23,568,595.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,458,775.43 : 40,658,057.10 = 17,076,614.31 : x
  2. Step 2: Convert to fraction form
    29,458,775.43/40,658,057.10 = 17,076,614.31/x
  3. Step 3: Cross multiply
    29,458,775.43x = 40,658,057.10 × 17,076,614.31
  4. Step 4: Simplify right side
    29,458,775.43x = 694,301,959,690,657.12
  5. Step 5: Solve for x
    x = 694,301,959,690,657.12/29,458,775.43
  6. Step 6: Final answer
    x = 23,568,595.42

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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.