Home / 9,929,216.70-14,893,528.56-2,741,189.22

Finding the Fourth Proportional to 9,929,216.70, 14,893,528.56 and 2,741,189.22

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Solution

The fourth proportional to 9,929,216.70, 14,893,528.56 and 2,741,189.22 is: 4,111,701.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,929,216.70 : 14,893,528.56 = 2,741,189.22 : x
  2. Step 2: Convert to fraction form
    9,929,216.70/14,893,528.56 = 2,741,189.22/x
  3. Step 3: Cross multiply
    9,929,216.70x = 14,893,528.56 × 2,741,189.22
  4. Step 4: Simplify right side
    9,929,216.70x = 40,825,979,936,434.12
  5. Step 5: Solve for x
    x = 40,825,979,936,434.12/9,929,216.70
  6. Step 6: Final answer
    x = 4,111,701.98

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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.