Home / 29,641,296.38-40,904,989.02-16,075,344.38

Finding the Fourth Proportional to 29,641,296.38, 40,904,989.02 and 16,075,344.38

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Solution

The fourth proportional to 29,641,296.38, 40,904,989.02 and 16,075,344.38 is: 22,183,975.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,641,296.38 : 40,904,989.02 = 16,075,344.38 : x
  2. Step 2: Convert to fraction form
    29,641,296.38/40,904,989.02 = 16,075,344.38/x
  3. Step 3: Cross multiply
    29,641,296.38x = 40,904,989.02 × 16,075,344.38
  4. Step 4: Simplify right side
    29,641,296.38x = 657,561,785,152,093.88
  5. Step 5: Solve for x
    x = 657,561,785,152,093.88/29,641,296.38
  6. Step 6: Final answer
    x = 22,183,975.25

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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.