Home / 31,496,931,002.20-47,245,396,503.30-31,496,931,002.20

Finding the Fourth Proportional to 31,496,931,002.20, 47,245,396,503.30 and 31,496,931,002.20

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Solution

The fourth proportional to 31,496,931,002.20, 47,245,396,503.30 and 31,496,931,002.20 is: 47,245,396,503.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,496,931,002.20 : 47,245,396,503.30 = 31,496,931,002.20 : x
  2. Step 2: Convert to fraction form
    31,496,931,002.20/47,245,396,503.30 = 31,496,931,002.20/x
  3. Step 3: Cross multiply
    31,496,931,002.20x = 47,245,396,503.30 × 31,496,931,002.20
  4. Step 4: Simplify right side
    31,496,931,002.20x = 1,488,084,993,836,021,448,704
  5. Step 5: Solve for x
    x = 1,488,084,993,836,021,448,704/31,496,931,002.20
  6. Step 6: Final answer
    x = 47,245,396,503.30

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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.