Home / 16,708,997.43-25,063,518.02-4,578,568.65

Finding the Fourth Proportional to 16,708,997.43, 25,063,518.02 and 4,578,568.65

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Solution

The fourth proportional to 16,708,997.43, 25,063,518.02 and 4,578,568.65 is: 6,867,858.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,708,997.43 : 25,063,518.02 = 4,578,568.65 : x
  2. Step 2: Convert to fraction form
    16,708,997.43/25,063,518.02 = 4,578,568.65/x
  3. Step 3: Cross multiply
    16,708,997.43x = 25,063,518.02 × 4,578,568.65
  4. Step 4: Simplify right side
    16,708,997.43x = 114,755,037,842,189.23
  5. Step 5: Solve for x
    x = 114,755,037,842,189.23/16,708,997.43
  6. Step 6: Final answer
    x = 6,867,858.97

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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.