Home / 16,694,204.76-23,037,985.10-9,352,089.56

Finding the Fourth Proportional to 16,694,204.76, 23,037,985.10 and 9,352,089.56

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Solution

The fourth proportional to 16,694,204.76, 23,037,985.10 and 9,352,089.56 is: 12,905,873.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,694,204.76 : 23,037,985.10 = 9,352,089.56 : x
  2. Step 2: Convert to fraction form
    16,694,204.76/23,037,985.10 = 9,352,089.56/x
  3. Step 3: Cross multiply
    16,694,204.76x = 23,037,985.10 × 9,352,089.56
  4. Step 4: Simplify right side
    16,694,204.76x = 215,453,299,937,145.59
  5. Step 5: Solve for x
    x = 215,453,299,937,145.59/16,694,204.76
  6. Step 6: Final answer
    x = 12,905,873.81

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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.