Home / 16,512,603.60-24,768,905.40-16,158,309.60

Finding the Fourth Proportional to 16,512,603.60, 24,768,905.40 and 16,158,309.60

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Solution

The fourth proportional to 16,512,603.60, 24,768,905.40 and 16,158,309.60 is: 24,237,464.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,512,603.60 : 24,768,905.40 = 16,158,309.60 : x
  2. Step 2: Convert to fraction form
    16,512,603.60/24,768,905.40 = 16,158,309.60/x
  3. Step 3: Cross multiply
    16,512,603.60x = 24,768,905.40 × 16,158,309.60
  4. Step 4: Simplify right side
    16,512,603.60x = 400,223,641,906,311.81
  5. Step 5: Solve for x
    x = 400,223,641,906,311.81/16,512,603.60
  6. Step 6: Final answer
    x = 24,237,464.40

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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.