Home / 8,449,160.32-11,661,334.08-4,964,498.40

Finding the Fourth Proportional to 8,449,160.32, 11,661,334.08 and 4,964,498.40

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Solution

The fourth proportional to 8,449,160.32, 11,661,334.08 and 4,964,498.40 is: 6,851,884.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,449,160.32 : 11,661,334.08 = 4,964,498.40 : x
  2. Step 2: Convert to fraction form
    8,449,160.32/11,661,334.08 = 4,964,498.40/x
  3. Step 3: Cross multiply
    8,449,160.32x = 11,661,334.08 × 4,964,498.40
  4. Step 4: Simplify right side
    8,449,160.32x = 57,892,674,382,025.48
  5. Step 5: Solve for x
    x = 57,892,674,382,025.48/8,449,160.32
  6. Step 6: Final answer
    x = 6,851,884.94

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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.