Home / 172,156,693,044.30-237,662,248,049.94-107,072,098,933.02

Finding the Fourth Proportional to 172,156,693,044.30, 237,662,248,049.94 and 107,072,098,933.02

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Solution

The fourth proportional to 172,156,693,044.30, 237,662,248,049.94 and 107,072,098,933.02 is: 147,812,991,094.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,156,693,044.30 : 237,662,248,049.94 = 107,072,098,933.02 : x
  2. Step 2: Convert to fraction form
    172,156,693,044.30/237,662,248,049.94 = 107,072,098,933.02/x
  3. Step 3: Cross multiply
    172,156,693,044.30x = 237,662,248,049.94 × 107,072,098,933.02
  4. Step 4: Simplify right side
    172,156,693,044.30x = 25,446,995,735,847,114,899,456
  5. Step 5: Solve for x
    x = 25,446,995,735,847,114,899,456/172,156,693,044.30
  6. Step 6: Final answer
    x = 147,812,991,094.68

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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.