Home / 16,854,279.36-25,276,908.96-4,723,062.72

Finding the Fourth Proportional to 16,854,279.36, 25,276,908.96 and 4,723,062.72

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Solution

The fourth proportional to 16,854,279.36, 25,276,908.96 and 4,723,062.72 is: 7,083,330.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,854,279.36 : 25,276,908.96 = 4,723,062.72 : x
  2. Step 2: Convert to fraction form
    16,854,279.36/25,276,908.96 = 4,723,062.72/x
  3. Step 3: Cross multiply
    16,854,279.36x = 25,276,908.96 × 4,723,062.72
  4. Step 4: Simplify right side
    16,854,279.36x = 119,384,426,385,809.97
  5. Step 5: Solve for x
    x = 119,384,426,385,809.97/16,854,279.36
  6. Step 6: Final answer
    x = 7,083,330.22

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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.