Home / 228,203,898.40-342,320,167-64,454,476.60

Finding the Fourth Proportional to 228,203,898.40, 342,320,167 and 64,454,476.60

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Solution

The fourth proportional to 228,203,898.40, 342,320,167 and 64,454,476.60 is: 96,685,759.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,203,898.40 : 342,320,167 = 64,454,476.60 : x
  2. Step 2: Convert to fraction form
    228,203,898.40/342,320,167 = 64,454,476.60/x
  3. Step 3: Cross multiply
    228,203,898.40x = 342,320,167 × 64,454,476.60
  4. Step 4: Simplify right side
    228,203,898.40x = 22,064,067,193,609,592
  5. Step 5: Solve for x
    x = 22,064,067,193,609,592/228,203,898.40
  6. Step 6: Final answer
    x = 96,685,759.31

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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.