Home / 16,667,530.40-25,001,295.60-4,700,266.40

Finding the Fourth Proportional to 16,667,530.40, 25,001,295.60 and 4,700,266.40

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Solution

The fourth proportional to 16,667,530.40, 25,001,295.60 and 4,700,266.40 is: 7,050,399.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,667,530.40 : 25,001,295.60 = 4,700,266.40 : x
  2. Step 2: Convert to fraction form
    16,667,530.40/25,001,295.60 = 4,700,266.40/x
  3. Step 3: Cross multiply
    16,667,530.40x = 25,001,295.60 × 4,700,266.40
  4. Step 4: Simplify right side
    16,667,530.40x = 117,512,749,665,147.86
  5. Step 5: Solve for x
    x = 117,512,749,665,147.86/16,667,530.40
  6. Step 6: Final answer
    x = 7,050,399.60

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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.