Home / 37,340,884.28-55,979,378.60-14,328,333.21

Finding the Fourth Proportional to 37,340,884.28, 55,979,378.60 and 14,328,333.21

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Solution

The fourth proportional to 37,340,884.28, 55,979,378.60 and 14,328,333.21 is: 21,480,240.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,340,884.28 : 55,979,378.60 = 14,328,333.21 : x
  2. Step 2: Convert to fraction form
    37,340,884.28/55,979,378.60 = 14,328,333.21/x
  3. Step 3: Cross multiply
    37,340,884.28x = 55,979,378.60 × 14,328,333.21
  4. Step 4: Simplify right side
    37,340,884.28x = 802,091,189,505,364.12
  5. Step 5: Solve for x
    x = 802,091,189,505,364.12/37,340,884.28
  6. Step 6: Final answer
    x = 21,480,240.89

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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.