Home / 151,861,093.18-227,874,566.25-64,409,007.20

Finding the Fourth Proportional to 151,861,093.18, 227,874,566.25 and 64,409,007.20

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Solution

The fourth proportional to 151,861,093.18, 227,874,566.25 and 64,409,007.20 is: 96,648,682.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,861,093.18 : 227,874,566.25 = 64,409,007.20 : x
  2. Step 2: Convert to fraction form
    151,861,093.18/227,874,566.25 = 64,409,007.20/x
  3. Step 3: Cross multiply
    151,861,093.18x = 227,874,566.25 × 64,409,007.20
  4. Step 4: Simplify right side
    151,861,093.18x = 14,677,174,577,153,754
  5. Step 5: Solve for x
    x = 14,677,174,577,153,754/151,861,093.18
  6. Step 6: Final answer
    x = 96,648,682.49

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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.