Home / 6,147,981.30-9,205,383.15-6,147,981.30

Finding the Fourth Proportional to 6,147,981.30, 9,205,383.15 and 6,147,981.30

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Solution

The fourth proportional to 6,147,981.30, 9,205,383.15 and 6,147,981.30 is: 9,205,383.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,147,981.30 : 9,205,383.15 = 6,147,981.30 : x
  2. Step 2: Convert to fraction form
    6,147,981.30/9,205,383.15 = 6,147,981.30/x
  3. Step 3: Cross multiply
    6,147,981.30x = 9,205,383.15 × 6,147,981.30
  4. Step 4: Simplify right side
    6,147,981.30x = 56,594,523,465,535.09
  5. Step 5: Solve for x
    x = 56,594,523,465,535.09/6,147,981.30
  6. Step 6: Final answer
    x = 9,205,383.15

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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.