Home / 16,880,204.58-23,294,590.82-9,437,865.13

Finding the Fourth Proportional to 16,880,204.58, 23,294,590.82 and 9,437,865.13

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Solution

The fourth proportional to 16,880,204.58, 23,294,590.82 and 9,437,865.13 is: 13,024,202.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,880,204.58 : 23,294,590.82 = 9,437,865.13 : x
  2. Step 2: Convert to fraction form
    16,880,204.58/23,294,590.82 = 9,437,865.13/x
  3. Step 3: Cross multiply
    16,880,204.58x = 23,294,590.82 × 9,437,865.13
  4. Step 4: Simplify right side
    16,880,204.58x = 219,851,206,417,696.12
  5. Step 5: Solve for x
    x = 219,851,206,417,696.12/16,880,204.58
  6. Step 6: Final answer
    x = 13,024,202.72

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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.