Home / 16,395,656.80-24,608,356.80-8,314,254.40

Finding the Fourth Proportional to 16,395,656.80, 24,608,356.80 and 8,314,254.40

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Solution

The fourth proportional to 16,395,656.80, 24,608,356.80 and 8,314,254.40 is: 12,478,923.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,395,656.80 : 24,608,356.80 = 8,314,254.40 : x
  2. Step 2: Convert to fraction form
    16,395,656.80/24,608,356.80 = 8,314,254.40/x
  3. Step 3: Cross multiply
    16,395,656.80x = 24,608,356.80 × 8,314,254.40
  4. Step 4: Simplify right side
    16,395,656.80x = 204,600,138,801,169.94
  5. Step 5: Solve for x
    x = 204,600,138,801,169.94/16,395,656.80
  6. Step 6: Final answer
    x = 12,478,923.00

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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.