Home / 11,263,247.16-15,543,608.90-6,368,364.10

Finding the Fourth Proportional to 11,263,247.16, 15,543,608.90 and 6,368,364.10

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Solution

The fourth proportional to 11,263,247.16, 15,543,608.90 and 6,368,364.10 is: 8,788,527.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,263,247.16 : 15,543,608.90 = 6,368,364.10 : x
  2. Step 2: Convert to fraction form
    11,263,247.16/15,543,608.90 = 6,368,364.10/x
  3. Step 3: Cross multiply
    11,263,247.16x = 15,543,608.90 × 6,368,364.10
  4. Step 4: Simplify right side
    11,263,247.16x = 98,987,360,903,200.48
  5. Step 5: Solve for x
    x = 98,987,360,903,200.48/11,263,247.16
  6. Step 6: Final answer
    x = 8,788,527.81

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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.