Home / 151,619,255.85-227,454,039.59-53,225,456.74

Finding the Fourth Proportional to 151,619,255.85, 227,454,039.59 and 53,225,456.74

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Solution

The fourth proportional to 151,619,255.85, 227,454,039.59 and 53,225,456.74 is: 79,847,015.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,619,255.85 : 227,454,039.59 = 53,225,456.74 : x
  2. Step 2: Convert to fraction form
    151,619,255.85/227,454,039.59 = 53,225,456.74/x
  3. Step 3: Cross multiply
    151,619,255.85x = 227,454,039.59 × 53,225,456.74
  4. Step 4: Simplify right side
    151,619,255.85x = 12,106,345,144,535,794
  5. Step 5: Solve for x
    x = 12,106,345,144,535,794/151,619,255.85
  6. Step 6: Final answer
    x = 79,847,015.98

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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.