Home / 172,893,096.80-238,594,366.64-94,576,651.08

Finding the Fourth Proportional to 172,893,096.80, 238,594,366.64 and 94,576,651.08

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Solution

The fourth proportional to 172,893,096.80, 238,594,366.64 and 94,576,651.08 is: 130,516,814.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,893,096.80 : 238,594,366.64 = 94,576,651.08 : x
  2. Step 2: Convert to fraction form
    172,893,096.80/238,594,366.64 = 94,576,651.08/x
  3. Step 3: Cross multiply
    172,893,096.80x = 238,594,366.64 × 94,576,651.08
  4. Step 4: Simplify right side
    172,893,096.80x = 22,565,456,163,364,872
  5. Step 5: Solve for x
    x = 22,565,456,163,364,872/172,893,096.80
  6. Step 6: Final answer
    x = 130,516,814.04

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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.