Home / 16,886,264.96-23,303,034.54-9,151,307.33

Finding the Fourth Proportional to 16,886,264.96, 23,303,034.54 and 9,151,307.33

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Solution

The fourth proportional to 16,886,264.96, 23,303,034.54 and 9,151,307.33 is: 12,628,798.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,886,264.96 : 23,303,034.54 = 9,151,307.33 : x
  2. Step 2: Convert to fraction form
    16,886,264.96/23,303,034.54 = 9,151,307.33/x
  3. Step 3: Cross multiply
    16,886,264.96x = 23,303,034.54 × 9,151,307.33
  4. Step 4: Simplify right side
    16,886,264.96x = 213,253,230,680,629.97
  5. Step 5: Solve for x
    x = 213,253,230,680,629.97/16,886,264.96
  6. Step 6: Final answer
    x = 12,628,798.09

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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.