Home / 171,112,288.60-256,555,076.10-94,472,032.60

Finding the Fourth Proportional to 171,112,288.60, 256,555,076.10 and 94,472,032.60

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Solution

The fourth proportional to 171,112,288.60, 256,555,076.10 and 94,472,032.60 is: 141,645,463.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,112,288.60 : 256,555,076.10 = 94,472,032.60 : x
  2. Step 2: Convert to fraction form
    171,112,288.60/256,555,076.10 = 94,472,032.60/x
  3. Step 3: Cross multiply
    171,112,288.60x = 256,555,076.10 × 94,472,032.60
  4. Step 4: Simplify right side
    171,112,288.60x = 24,237,279,513,014,680
  5. Step 5: Solve for x
    x = 24,237,279,513,014,680/171,112,288.60
  6. Step 6: Final answer
    x = 141,645,463.99

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.