Home / 41,397,440,709.23-57,128,355,262.04-23,086,518,272.40

Finding the Fourth Proportional to 41,397,440,709.23, 57,128,355,262.04 and 23,086,518,272.40

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Solution

The fourth proportional to 41,397,440,709.23, 57,128,355,262.04 and 23,086,518,272.40 is: 31,859,332,244.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,397,440,709.23 : 57,128,355,262.04 = 23,086,518,272.40 : x
  2. Step 2: Convert to fraction form
    41,397,440,709.23/57,128,355,262.04 = 23,086,518,272.40/x
  3. Step 3: Cross multiply
    41,397,440,709.23x = 57,128,355,262.04 × 23,086,518,272.40
  4. Step 4: Simplify right side
    41,397,440,709.23x = 1,318,894,817,629,129,932,800
  5. Step 5: Solve for x
    x = 1,318,894,817,629,129,932,800/41,397,440,709.23
  6. Step 6: Final answer
    x = 31,859,332,244.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.