Home / 51,121,024,314.48-70,545,660,292.58-28,566,073,060.56

Finding the Fourth Proportional to 51,121,024,314.48, 70,545,660,292.58 and 28,566,073,060.56

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Solution

The fourth proportional to 51,121,024,314.48, 70,545,660,292.58 and 28,566,073,060.56 is: 39,420,424,630.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,121,024,314.48 : 70,545,660,292.58 = 28,566,073,060.56 : x
  2. Step 2: Convert to fraction form
    51,121,024,314.48/70,545,660,292.58 = 28,566,073,060.56/x
  3. Step 3: Cross multiply
    51,121,024,314.48x = 70,545,660,292.58 × 28,566,073,060.56
  4. Step 4: Simplify right side
    51,121,024,314.48x = 2,015,212,486,023,144,013,824
  5. Step 5: Solve for x
    x = 2,015,212,486,023,144,013,824/51,121,024,314.48
  6. Step 6: Final answer
    x = 39,420,424,630.50

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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.