Home / 11,072,077.80-16,608,116.70-9,557,470.95

Finding the Fourth Proportional to 11,072,077.80, 16,608,116.70 and 9,557,470.95

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Solution

The fourth proportional to 11,072,077.80, 16,608,116.70 and 9,557,470.95 is: 14,336,206.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,072,077.80 : 16,608,116.70 = 9,557,470.95 : x
  2. Step 2: Convert to fraction form
    11,072,077.80/16,608,116.70 = 9,557,470.95/x
  3. Step 3: Cross multiply
    11,072,077.80x = 16,608,116.70 × 9,557,470.95
  4. Step 4: Simplify right side
    11,072,077.80x = 158,731,592,894,459.84
  5. Step 5: Solve for x
    x = 158,731,592,894,459.84/11,072,077.80
  6. Step 6: Final answer
    x = 14,336,206.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.