Home / 171,949,236.48-237,227,628.96-97,566,721.02

Finding the Fourth Proportional to 171,949,236.48, 237,227,628.96 and 97,566,721.02

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Solution

The fourth proportional to 171,949,236.48, 237,227,628.96 and 97,566,721.02 is: 134,606,715.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,949,236.48 : 237,227,628.96 = 97,566,721.02 : x
  2. Step 2: Convert to fraction form
    171,949,236.48/237,227,628.96 = 97,566,721.02/x
  3. Step 3: Cross multiply
    171,949,236.48x = 237,227,628.96 × 97,566,721.02
  4. Step 4: Simplify right side
    171,949,236.48x = 23,145,521,892,976,392
  5. Step 5: Solve for x
    x = 23,145,521,892,976,392/171,949,236.48
  6. Step 6: Final answer
    x = 134,606,715.14

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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.