Home / 310,675,201,138.96-466,033,846,780.27-109,192,440,695.21

Finding the Fourth Proportional to 310,675,201,138.96, 466,033,846,780.27 and 109,192,440,695.21

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Solution

The fourth proportional to 310,675,201,138.96, 466,033,846,780.27 and 109,192,440,695.21 is: 163,796,057,715.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    310,675,201,138.96 : 466,033,846,780.27 = 109,192,440,695.21 : x
  2. Step 2: Convert to fraction form
    310,675,201,138.96/466,033,846,780.27 = 109,192,440,695.21/x
  3. Step 3: Cross multiply
    310,675,201,138.96x = 466,033,846,780.27 × 109,192,440,695.21
  4. Step 4: Simplify right side
    310,675,201,138.96x = 50,887,373,176,515,220,996,096
  5. Step 5: Solve for x
    x = 50,887,373,176,515,220,996,096/310,675,201,138.96
  6. Step 6: Final answer
    x = 163,796,057,715.45

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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.