Home / 172,565,463.44-238,145,496.64-94,252,711.34

Finding the Fourth Proportional to 172,565,463.44, 238,145,496.64 and 94,252,711.34

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Solution

The fourth proportional to 172,565,463.44, 238,145,496.64 and 94,252,711.34 is: 130,071,558.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,565,463.44 : 238,145,496.64 = 94,252,711.34 : x
  2. Step 2: Convert to fraction form
    172,565,463.44/238,145,496.64 = 94,252,711.34/x
  3. Step 3: Cross multiply
    172,565,463.44x = 238,145,496.64 × 94,252,711.34
  4. Step 4: Simplify right side
    172,565,463.44x = 22,445,858,752,090,592
  5. Step 5: Solve for x
    x = 22,445,858,752,090,592/172,565,463.44
  6. Step 6: Final answer
    x = 130,071,558.38

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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.