Home / 16,517,774.14-22,793,894.29-9,176,069.41

Finding the Fourth Proportional to 16,517,774.14, 22,793,894.29 and 9,176,069.41

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Solution

The fourth proportional to 16,517,774.14, 22,793,894.29 and 9,176,069.41 is: 12,662,623.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,517,774.14 : 22,793,894.29 = 9,176,069.41 : x
  2. Step 2: Convert to fraction form
    16,517,774.14/22,793,894.29 = 9,176,069.41/x
  3. Step 3: Cross multiply
    16,517,774.14x = 22,793,894.29 × 9,176,069.41
  4. Step 4: Simplify right side
    16,517,774.14x = 209,158,356,129,242.66
  5. Step 5: Solve for x
    x = 209,158,356,129,242.66/16,517,774.14
  6. Step 6: Final answer
    x = 12,662,623.57

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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.