Home / 10,980,195.57-15,152,671.29-6,085,733.64

Finding the Fourth Proportional to 10,980,195.57, 15,152,671.29 and 6,085,733.64

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Solution

The fourth proportional to 10,980,195.57, 15,152,671.29 and 6,085,733.64 is: 8,398,313.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,980,195.57 : 15,152,671.29 = 6,085,733.64 : x
  2. Step 2: Convert to fraction form
    10,980,195.57/15,152,671.29 = 6,085,733.64/x
  3. Step 3: Cross multiply
    10,980,195.57x = 15,152,671.29 × 6,085,733.64
  4. Step 4: Simplify right side
    10,980,195.57x = 92,215,121,405,415.19
  5. Step 5: Solve for x
    x = 92,215,121,405,415.19/10,980,195.57
  6. Step 6: Final answer
    x = 8,398,313.20

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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.