Home / 172,112,097-237,514,698.66-94,849,761

Finding the Fourth Proportional to 172,112,097, 237,514,698.66 and 94,849,761

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Solution

The fourth proportional to 172,112,097, 237,514,698.66 and 94,849,761 is: 130,892,672.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,112,097 : 237,514,698.66 = 94,849,761 : x
  2. Step 2: Convert to fraction form
    172,112,097/237,514,698.66 = 94,849,761/x
  3. Step 3: Cross multiply
    172,112,097x = 237,514,698.66 × 94,849,761
  4. Step 4: Simplify right side
    172,112,097x = 22,528,212,401,888,020
  5. Step 5: Solve for x
    x = 22,528,212,401,888,020/172,112,097
  6. Step 6: Final answer
    x = 130,892,672.83

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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.