Home / 31,465,584,012.60-47,198,376,018.90-31,465,584,012.60

Finding the Fourth Proportional to 31,465,584,012.60, 47,198,376,018.90 and 31,465,584,012.60

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Solution

The fourth proportional to 31,465,584,012.60, 47,198,376,018.90 and 31,465,584,012.60 is: 47,198,376,018.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,465,584,012.60 : 47,198,376,018.90 = 31,465,584,012.60 : x
  2. Step 2: Convert to fraction form
    31,465,584,012.60/47,198,376,018.90 = 31,465,584,012.60/x
  3. Step 3: Cross multiply
    31,465,584,012.60x = 47,198,376,018.90 × 31,465,584,012.60
  4. Step 4: Simplify right side
    31,465,584,012.60x = 1,485,124,465,880,983,142,400
  5. Step 5: Solve for x
    x = 1,485,124,465,880,983,142,400/31,465,584,012.60
  6. Step 6: Final answer
    x = 47,198,376,018.90

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Double scale
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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.