Home / 8,029,192.23-11,080,296.32-4,358,109.51

Finding the Fourth Proportional to 8,029,192.23, 11,080,296.32 and 4,358,109.51

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Solution

The fourth proportional to 8,029,192.23, 11,080,296.32 and 4,358,109.51 is: 6,014,197.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,029,192.23 : 11,080,296.32 = 4,358,109.51 : x
  2. Step 2: Convert to fraction form
    8,029,192.23/11,080,296.32 = 4,358,109.51/x
  3. Step 3: Cross multiply
    8,029,192.23x = 11,080,296.32 × 4,358,109.51
  4. Step 4: Simplify right side
    8,029,192.23x = 48,289,144,744,019.45
  5. Step 5: Solve for x
    x = 48,289,144,744,019.45/8,029,192.23
  6. Step 6: Final answer
    x = 6,014,197.11

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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.