Home / 29,641,256.25-40,904,933.64-16,075,304.25

Finding the Fourth Proportional to 29,641,256.25, 40,904,933.64 and 16,075,304.25

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Solution

The fourth proportional to 29,641,256.25, 40,904,933.64 and 16,075,304.25 is: 22,183,919.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,641,256.25 : 40,904,933.64 = 16,075,304.25 : x
  2. Step 2: Convert to fraction form
    29,641,256.25/40,904,933.64 = 16,075,304.25/x
  3. Step 3: Cross multiply
    29,641,256.25x = 40,904,933.64 × 16,075,304.25
  4. Step 4: Simplify right side
    29,641,256.25x = 657,559,253,589,060
  5. Step 5: Solve for x
    x = 657,559,253,589,060/29,641,256.25
  6. Step 6: Final answer
    x = 22,183,919.87

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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.