Home / 16,402,550.40-24,603,825.60-12,151,022.40

Finding the Fourth Proportional to 16,402,550.40, 24,603,825.60 and 12,151,022.40

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Solution

The fourth proportional to 16,402,550.40, 24,603,825.60 and 12,151,022.40 is: 18,226,533.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,402,550.40 : 24,603,825.60 = 12,151,022.40 : x
  2. Step 2: Convert to fraction form
    16,402,550.40/24,603,825.60 = 12,151,022.40/x
  3. Step 3: Cross multiply
    16,402,550.40x = 24,603,825.60 × 12,151,022.40
  4. Step 4: Simplify right side
    16,402,550.40x = 298,961,635,991,293.44
  5. Step 5: Solve for x
    x = 298,961,635,991,293.44/16,402,550.40
  6. Step 6: Final answer
    x = 18,226,533.60

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Similar ratio
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1.5x scale

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.