Home / 151,573,837.80-227,360,756.70-103,146,276.68

Finding the Fourth Proportional to 151,573,837.80, 227,360,756.70 and 103,146,276.68

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Solution

The fourth proportional to 151,573,837.80, 227,360,756.70 and 103,146,276.68 is: 154,719,415.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,573,837.80 : 227,360,756.70 = 103,146,276.68 : x
  2. Step 2: Convert to fraction form
    151,573,837.80/227,360,756.70 = 103,146,276.68/x
  3. Step 3: Cross multiply
    151,573,837.80x = 227,360,756.70 × 103,146,276.68
  4. Step 4: Simplify right side
    151,573,837.80x = 23,451,415,515,615,560
  5. Step 5: Solve for x
    x = 23,451,415,515,615,560/151,573,837.80
  6. Step 6: Final answer
    x = 154,719,415.01

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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.