Home / 31,753,925,615.70-47,632,202,919.90-9,369,673,522.02

Finding the Fourth Proportional to 31,753,925,615.70, 47,632,202,919.90 and 9,369,673,522.02

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Solution

The fourth proportional to 31,753,925,615.70, 47,632,202,919.90 and 9,369,673,522.02 is: 14,054,898,153.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,753,925,615.70 : 47,632,202,919.90 = 9,369,673,522.02 : x
  2. Step 2: Convert to fraction form
    31,753,925,615.70/47,632,202,919.90 = 9,369,673,522.02/x
  3. Step 3: Cross multiply
    31,753,925,615.70x = 47,632,202,919.90 × 9,369,673,522.02
  4. Step 4: Simplify right side
    31,753,925,615.70x = 446,298,190,494,070,800,384
  5. Step 5: Solve for x
    x = 446,298,190,494,070,800,384/31,753,925,615.70
  6. Step 6: Final answer
    x = 14,054,898,153.24

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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.