Home / 14,339,186.64-19,783,832.52-8,533,314

Finding the Fourth Proportional to 14,339,186.64, 19,783,832.52 and 8,533,314

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Solution

The fourth proportional to 14,339,186.64, 19,783,832.52 and 8,533,314 is: 11,773,447.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,339,186.64 : 19,783,832.52 = 8,533,314 : x
  2. Step 2: Convert to fraction form
    14,339,186.64/19,783,832.52 = 8,533,314/x
  3. Step 3: Cross multiply
    14,339,186.64x = 19,783,832.52 × 8,533,314
  4. Step 4: Simplify right side
    14,339,186.64x = 168,821,655,016,571.28
  5. Step 5: Solve for x
    x = 168,821,655,016,571.28/14,339,186.64
  6. Step 6: Final answer
    x = 11,773,447.08

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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.