Home / 17,964,066.10-26,946,099.15-5,184,987.70

Finding the Fourth Proportional to 17,964,066.10, 26,946,099.15 and 5,184,987.70

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Solution

The fourth proportional to 17,964,066.10, 26,946,099.15 and 5,184,987.70 is: 7,777,481.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,964,066.10 : 26,946,099.15 = 5,184,987.70 : x
  2. Step 2: Convert to fraction form
    17,964,066.10/26,946,099.15 = 5,184,987.70/x
  3. Step 3: Cross multiply
    17,964,066.10x = 26,946,099.15 × 5,184,987.70
  4. Step 4: Simplify right side
    17,964,066.10x = 139,715,192,655,730.45
  5. Step 5: Solve for x
    x = 139,715,192,655,730.45/17,964,066.10
  6. Step 6: Final answer
    x = 7,777,481.55

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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.