Home / 171,112,281.60-256,555,065.60-94,472,025.60

Finding the Fourth Proportional to 171,112,281.60, 256,555,065.60 and 94,472,025.60

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Solution

The fourth proportional to 171,112,281.60, 256,555,065.60 and 94,472,025.60 is: 141,645,453.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,112,281.60 : 256,555,065.60 = 94,472,025.60 : x
  2. Step 2: Convert to fraction form
    171,112,281.60/256,555,065.60 = 94,472,025.60/x
  3. Step 3: Cross multiply
    171,112,281.60x = 256,555,065.60 × 94,472,025.60
  4. Step 4: Simplify right side
    171,112,281.60x = 24,237,276,725,172,876
  5. Step 5: Solve for x
    x = 24,237,276,725,172,876/171,112,281.60
  6. Step 6: Final answer
    x = 141,645,453.49

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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.