Home / 172,397,183.84-237,913,127.76-94,085,774.24

Finding the Fourth Proportional to 172,397,183.84, 237,913,127.76 and 94,085,774.24

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Solution

The fourth proportional to 172,397,183.84, 237,913,127.76 and 94,085,774.24 is: 129,841,104.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,397,183.84 : 237,913,127.76 = 94,085,774.24 : x
  2. Step 2: Convert to fraction form
    172,397,183.84/237,913,127.76 = 94,085,774.24/x
  3. Step 3: Cross multiply
    172,397,183.84x = 237,913,127.76 × 94,085,774.24
  4. Step 4: Simplify right side
    172,397,183.84x = 22,384,240,827,159,636
  5. Step 5: Solve for x
    x = 22,384,240,827,159,636/172,397,183.84
  6. Step 6: Final answer
    x = 129,841,104.88

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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.