Home / 99,080,150,299.49-148,540,023,623.34-30,976,156,694.39

Finding the Fourth Proportional to 99,080,150,299.49, 148,540,023,623.34 and 30,976,156,694.39

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Solution

The fourth proportional to 99,080,150,299.49, 148,540,023,623.34 and 30,976,156,694.39 is: 46,439,160,954.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,080,150,299.49 : 148,540,023,623.34 = 30,976,156,694.39 : x
  2. Step 2: Convert to fraction form
    99,080,150,299.49/148,540,023,623.34 = 30,976,156,694.39/x
  3. Step 3: Cross multiply
    99,080,150,299.49x = 148,540,023,623.34 × 30,976,156,694.39
  4. Step 4: Simplify right side
    99,080,150,299.49x = 4,601,199,047,144,229,044,224
  5. Step 5: Solve for x
    x = 4,601,199,047,144,229,044,224/99,080,150,299.49
  6. Step 6: Final answer
    x = 46,439,160,954.40

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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.