Home / 29,407,259.05-40,580,765.40-16,175,596.34

Finding the Fourth Proportional to 29,407,259.05, 40,580,765.40 and 16,175,596.34

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Solution

The fourth proportional to 29,407,259.05, 40,580,765.40 and 16,175,596.34 is: 22,321,634.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,407,259.05 : 40,580,765.40 = 16,175,596.34 : x
  2. Step 2: Convert to fraction form
    29,407,259.05/40,580,765.40 = 16,175,596.34/x
  3. Step 3: Cross multiply
    29,407,259.05x = 40,580,765.40 × 16,175,596.34
  4. Step 4: Simplify right side
    29,407,259.05x = 656,418,080,212,482.25
  5. Step 5: Solve for x
    x = 656,418,080,212,482.25/29,407,259.05
  6. Step 6: Final answer
    x = 22,321,634.23

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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.