Home / 26,940,114.90-40,415,421.15-10,763,313.30

Finding the Fourth Proportional to 26,940,114.90, 40,415,421.15 and 10,763,313.30

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Solution

The fourth proportional to 26,940,114.90, 40,415,421.15 and 10,763,313.30 is: 16,147,066.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,940,114.90 : 40,415,421.15 = 10,763,313.30 : x
  2. Step 2: Convert to fraction form
    26,940,114.90/40,415,421.15 = 10,763,313.30/x
  3. Step 3: Cross multiply
    26,940,114.90x = 40,415,421.15 × 10,763,313.30
  4. Step 4: Simplify right side
    26,940,114.90x = 435,003,839,988,896.31
  5. Step 5: Solve for x
    x = 435,003,839,988,896.31/26,940,114.90
  6. Step 6: Final answer
    x = 16,147,066.99

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.