Home / 59,785,826.60-89,678,739.90-16,661,685.80

Finding the Fourth Proportional to 59,785,826.60, 89,678,739.90 and 16,661,685.80

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Solution

The fourth proportional to 59,785,826.60, 89,678,739.90 and 16,661,685.80 is: 24,992,528.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,785,826.60 : 89,678,739.90 = 16,661,685.80 : x
  2. Step 2: Convert to fraction form
    59,785,826.60/89,678,739.90 = 16,661,685.80/x
  3. Step 3: Cross multiply
    59,785,826.60x = 89,678,739.90 × 16,661,685.80
  4. Step 4: Simplify right side
    59,785,826.60x = 1,494,198,987,153,723.50
  5. Step 5: Solve for x
    x = 1,494,198,987,153,723.50/59,785,826.60
  6. Step 6: Final answer
    x = 24,992,528.70

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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.