Home / 29,317,918.04-40,458,711.09-16,087,181.88

Finding the Fourth Proportional to 29,317,918.04, 40,458,711.09 and 16,087,181.88

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Solution

The fourth proportional to 29,317,918.04, 40,458,711.09 and 16,087,181.88 is: 22,200,302.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,317,918.04 : 40,458,711.09 = 16,087,181.88 : x
  2. Step 2: Convert to fraction form
    29,317,918.04/40,458,711.09 = 16,087,181.88/x
  3. Step 3: Cross multiply
    29,317,918.04x = 40,458,711.09 × 16,087,181.88
  4. Step 4: Simplify right side
    29,317,918.04x = 650,866,644,147,250.12
  5. Step 5: Solve for x
    x = 650,866,644,147,250.12/29,317,918.04
  6. Step 6: Final answer
    x = 22,200,302.33

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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.