Home / 151,456,184.20-227,184,276.30-125,628,151.60

Finding the Fourth Proportional to 151,456,184.20, 227,184,276.30 and 125,628,151.60

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Solution

The fourth proportional to 151,456,184.20, 227,184,276.30 and 125,628,151.60 is: 188,442,227.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,456,184.20 : 227,184,276.30 = 125,628,151.60 : x
  2. Step 2: Convert to fraction form
    151,456,184.20/227,184,276.30 = 125,628,151.60/x
  3. Step 3: Cross multiply
    151,456,184.20x = 227,184,276.30 × 125,628,151.60
  4. Step 4: Simplify right side
    151,456,184.20x = 28,540,740,704,152,688
  5. Step 5: Solve for x
    x = 28,540,740,704,152,688/151,456,184.20
  6. Step 6: Final answer
    x = 188,442,227.40

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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.