Home / 251,606,587.56-377,283,588.18-146,595,920.86

Finding the Fourth Proportional to 251,606,587.56, 377,283,588.18 and 146,595,920.86

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Solution

The fourth proportional to 251,606,587.56, 377,283,588.18 and 146,595,920.86 is: 219,820,297.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,606,587.56 : 377,283,588.18 = 146,595,920.86 : x
  2. Step 2: Convert to fraction form
    251,606,587.56/377,283,588.18 = 146,595,920.86/x
  3. Step 3: Cross multiply
    251,606,587.56x = 377,283,588.18 × 146,595,920.86
  4. Step 4: Simplify right side
    251,606,587.56x = 55,308,235,034,612,120
  5. Step 5: Solve for x
    x = 55,308,235,034,612,120/251,606,587.56
  6. Step 6: Final answer
    x = 219,820,297.91

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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.