Home / 29,641,295.25-40,904,987.45-16,075,343.25

Finding the Fourth Proportional to 29,641,295.25, 40,904,987.45 and 16,075,343.25

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Solution

The fourth proportional to 29,641,295.25, 40,904,987.45 and 16,075,343.25 is: 22,183,973.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,641,295.25 : 40,904,987.45 = 16,075,343.25 : x
  2. Step 2: Convert to fraction form
    29,641,295.25/40,904,987.45 = 16,075,343.25/x
  3. Step 3: Cross multiply
    29,641,295.25x = 40,904,987.45 × 16,075,343.25
  4. Step 4: Simplify right side
    29,641,295.25x = 657,561,713,895,692.25
  5. Step 5: Solve for x
    x = 657,561,713,895,692.25/29,641,295.25
  6. Step 6: Final answer
    x = 22,183,973.69

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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.