Home / 59,825,416.80-89,667,266.40-44,661,633.60

Finding the Fourth Proportional to 59,825,416.80, 89,667,266.40 and 44,661,633.60

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Solution

The fourth proportional to 59,825,416.80, 89,667,266.40 and 44,661,633.60 is: 66,939,551.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,825,416.80 : 89,667,266.40 = 44,661,633.60 : x
  2. Step 2: Convert to fraction form
    59,825,416.80/89,667,266.40 = 44,661,633.60/x
  3. Step 3: Cross multiply
    59,825,416.80x = 89,667,266.40 × 44,661,633.60
  4. Step 4: Simplify right side
    59,825,416.80x = 4,004,686,597,870,391.50
  5. Step 5: Solve for x
    x = 4,004,686,597,870,391.50/59,825,416.80
  6. Step 6: Final answer
    x = 66,939,551.98

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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.