Home / 10,904,446.68-15,050,700.69-6,777,594.51

Finding the Fourth Proportional to 10,904,446.68, 15,050,700.69 and 6,777,594.51

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Solution

The fourth proportional to 10,904,446.68, 15,050,700.69 and 6,777,594.51 is: 9,354,674.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,904,446.68 : 15,050,700.69 = 6,777,594.51 : x
  2. Step 2: Convert to fraction form
    10,904,446.68/15,050,700.69 = 6,777,594.51/x
  3. Step 3: Cross multiply
    10,904,446.68x = 15,050,700.69 × 6,777,594.51
  4. Step 4: Simplify right side
    10,904,446.68x = 102,007,546,368,197.20
  5. Step 5: Solve for x
    x = 102,007,546,368,197.20/10,904,446.68
  6. Step 6: Final answer
    x = 9,354,674.23

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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.