Home / 10,116,183.75-13,960,688.67-5,764,567.65

Finding the Fourth Proportional to 10,116,183.75, 13,960,688.67 and 5,764,567.65

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Solution

The fourth proportional to 10,116,183.75, 13,960,688.67 and 5,764,567.65 is: 7,955,305.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,116,183.75 : 13,960,688.67 = 5,764,567.65 : x
  2. Step 2: Convert to fraction form
    10,116,183.75/13,960,688.67 = 5,764,567.65/x
  3. Step 3: Cross multiply
    10,116,183.75x = 13,960,688.67 × 5,764,567.65
  4. Step 4: Simplify right side
    10,116,183.75x = 80,477,334,278,803.53
  5. Step 5: Solve for x
    x = 80,477,334,278,803.53/10,116,183.75
  6. Step 6: Final answer
    x = 7,955,305.70

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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.