Home / 11,064,181.80-16,596,272.70-10,391,023.20

Finding the Fourth Proportional to 11,064,181.80, 16,596,272.70 and 10,391,023.20

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Solution

The fourth proportional to 11,064,181.80, 16,596,272.70 and 10,391,023.20 is: 15,586,534.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,064,181.80 : 16,596,272.70 = 10,391,023.20 : x
  2. Step 2: Convert to fraction form
    11,064,181.80/16,596,272.70 = 10,391,023.20/x
  3. Step 3: Cross multiply
    11,064,181.80x = 16,596,272.70 × 10,391,023.20
  4. Step 4: Simplify right side
    11,064,181.80x = 172,452,254,659,226.62
  5. Step 5: Solve for x
    x = 172,452,254,659,226.62/11,064,181.80
  6. Step 6: Final answer
    x = 15,586,534.80

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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.