Home / 16,932,526.11-23,366,930.36-9,197,505.63

Finding the Fourth Proportional to 16,932,526.11, 23,366,930.36 and 9,197,505.63

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Solution

The fourth proportional to 16,932,526.11, 23,366,930.36 and 9,197,505.63 is: 12,692,581.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,932,526.11 : 23,366,930.36 = 9,197,505.63 : x
  2. Step 2: Convert to fraction form
    16,932,526.11/23,366,930.36 = 9,197,505.63/x
  3. Step 3: Cross multiply
    16,932,526.11x = 23,366,930.36 × 9,197,505.63
  4. Step 4: Simplify right side
    16,932,526.11x = 214,917,473,495,930.44
  5. Step 5: Solve for x
    x = 214,917,473,495,930.44/16,932,526.11
  6. Step 6: Final answer
    x = 12,692,581.85

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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.