Home / 271,817,456.19-375,097,530.29-166,147,798.51

Finding the Fourth Proportional to 271,817,456.19, 375,097,530.29 and 166,147,798.51

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Solution

The fourth proportional to 271,817,456.19, 375,097,530.29 and 166,147,798.51 is: 229,277,507.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,817,456.19 : 375,097,530.29 = 166,147,798.51 : x
  2. Step 2: Convert to fraction form
    271,817,456.19/375,097,530.29 = 166,147,798.51/x
  3. Step 3: Cross multiply
    271,817,456.19x = 375,097,530.29 × 166,147,798.51
  4. Step 4: Simplify right side
    271,817,456.19x = 62,321,628,882,685,376
  5. Step 5: Solve for x
    x = 62,321,628,882,685,376/271,817,456.19
  6. Step 6: Final answer
    x = 229,277,507.62

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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.