Home / 12,072,696.08-18,116,492.71-5,594,563.92

Finding the Fourth Proportional to 12,072,696.08, 18,116,492.71 and 5,594,563.92

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Solution

The fourth proportional to 12,072,696.08, 18,116,492.71 and 5,594,563.92 is: 8,395,297.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,072,696.08 : 18,116,492.71 = 5,594,563.92 : x
  2. Step 2: Convert to fraction form
    12,072,696.08/18,116,492.71 = 5,594,563.92/x
  3. Step 3: Cross multiply
    12,072,696.08x = 18,116,492.71 × 5,594,563.92
  4. Step 4: Simplify right side
    12,072,696.08x = 101,353,876,444,336.19
  5. Step 5: Solve for x
    x = 101,353,876,444,336.19/12,072,696.08
  6. Step 6: Final answer
    x = 8,395,297.60

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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.