Home / 10,336,803.12-15,505,632.24-3,050,262.96

Finding the Fourth Proportional to 10,336,803.12, 15,505,632.24 and 3,050,262.96

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Solution

The fourth proportional to 10,336,803.12, 15,505,632.24 and 3,050,262.96 is: 4,575,520.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,336,803.12 : 15,505,632.24 = 3,050,262.96 : x
  2. Step 2: Convert to fraction form
    10,336,803.12/15,505,632.24 = 3,050,262.96/x
  3. Step 3: Cross multiply
    10,336,803.12x = 15,505,632.24 × 3,050,262.96
  4. Step 4: Simplify right side
    10,336,803.12x = 47,296,255,693,053.83
  5. Step 5: Solve for x
    x = 47,296,255,693,053.83/10,336,803.12
  6. Step 6: Final answer
    x = 4,575,520.61

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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.