Home / 76,148,095.68-114,179,220-25,016,385.60

Finding the Fourth Proportional to 76,148,095.68, 114,179,220 and 25,016,385.60

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Solution

The fourth proportional to 76,148,095.68, 114,179,220 and 25,016,385.60 is: 37,510,477.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,148,095.68 : 114,179,220 = 25,016,385.60 : x
  2. Step 2: Convert to fraction form
    76,148,095.68/114,179,220 = 25,016,385.60/x
  3. Step 3: Cross multiply
    76,148,095.68x = 114,179,220 × 25,016,385.60
  4. Step 4: Simplify right side
    76,148,095.68x = 2,856,351,395,027,232
  5. Step 5: Solve for x
    x = 2,856,351,395,027,232/76,148,095.68
  6. Step 6: Final answer
    x = 37,510,477.05

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Double scale
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1.5x scale

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.