Home / 172,074,771.94-237,463,219.44-93,758,325.43

Finding the Fourth Proportional to 172,074,771.94, 237,463,219.44 and 93,758,325.43

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Solution

The fourth proportional to 172,074,771.94, 237,463,219.44 and 93,758,325.43 is: 129,386,507.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,074,771.94 : 237,463,219.44 = 93,758,325.43 : x
  2. Step 2: Convert to fraction form
    172,074,771.94/237,463,219.44 = 93,758,325.43/x
  3. Step 3: Cross multiply
    172,074,771.94x = 237,463,219.44 × 93,758,325.43
  4. Step 4: Simplify right side
    172,074,771.94x = 22,264,153,805,668,956
  5. Step 5: Solve for x
    x = 22,264,153,805,668,956/172,074,771.94
  6. Step 6: Final answer
    x = 129,386,507.71

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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.