Home / 172,141,733.17-237,553,501.44-93,825,044.47

Finding the Fourth Proportional to 172,141,733.17, 237,553,501.44 and 93,825,044.47

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Solution

The fourth proportional to 172,141,733.17, 237,553,501.44 and 93,825,044.47 is: 129,477,422.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,141,733.17 : 237,553,501.44 = 93,825,044.47 : x
  2. Step 2: Convert to fraction form
    172,141,733.17/237,553,501.44 = 93,825,044.47/x
  3. Step 3: Cross multiply
    172,141,733.17x = 237,553,501.44 × 93,825,044.47
  4. Step 4: Simplify right side
    172,141,733.17x = 22,288,467,836,612,208
  5. Step 5: Solve for x
    x = 22,288,467,836,612,208/172,141,733.17
  6. Step 6: Final answer
    x = 129,477,422.04

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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.