Home / 29,641,253.25-40,904,929.49-16,075,301.25

Finding the Fourth Proportional to 29,641,253.25, 40,904,929.49 and 16,075,301.25

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Solution

The fourth proportional to 29,641,253.25, 40,904,929.49 and 16,075,301.25 is: 22,183,915.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,641,253.25 : 40,904,929.49 = 16,075,301.25 : x
  2. Step 2: Convert to fraction form
    29,641,253.25/40,904,929.49 = 16,075,301.25/x
  3. Step 3: Cross multiply
    29,641,253.25x = 40,904,929.49 × 16,075,301.25
  4. Step 4: Simplify right side
    29,641,253.25x = 657,559,064,081,382.38
  5. Step 5: Solve for x
    x = 657,559,064,081,382.38/29,641,253.25
  6. Step 6: Final answer
    x = 22,183,915.73

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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.