Home / 11,160,900.80-16,741,363.35-4,429,314.80

Finding the Fourth Proportional to 11,160,900.80, 16,741,363.35 and 4,429,314.80

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Solution

The fourth proportional to 11,160,900.80, 16,741,363.35 and 4,429,314.80 is: 6,643,977.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,160,900.80 : 16,741,363.35 = 4,429,314.80 : x
  2. Step 2: Convert to fraction form
    11,160,900.80/16,741,363.35 = 4,429,314.80/x
  3. Step 3: Cross multiply
    11,160,900.80x = 16,741,363.35 × 4,429,314.80
  4. Step 4: Simplify right side
    11,160,900.80x = 74,152,768,458,332.58
  5. Step 5: Solve for x
    x = 74,152,768,458,332.58/11,160,900.80
  6. Step 6: Final answer
    x = 6,643,977.02

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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.