Home / 151,724,859.56-227,577,841.49-93,443,627.78

Finding the Fourth Proportional to 151,724,859.56, 227,577,841.49 and 93,443,627.78

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Solution

The fourth proportional to 151,724,859.56, 227,577,841.49 and 93,443,627.78 is: 140,159,622.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,724,859.56 : 227,577,841.49 = 93,443,627.78 : x
  2. Step 2: Convert to fraction form
    151,724,859.56/227,577,841.49 = 93,443,627.78/x
  3. Step 3: Cross multiply
    151,724,859.56x = 227,577,841.49 × 93,443,627.78
  4. Step 4: Simplify right side
    151,724,859.56x = 21,265,699,110,263,124
  5. Step 5: Solve for x
    x = 21,265,699,110,263,124/151,724,859.56
  6. Step 6: Final answer
    x = 140,159,622.97

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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.