Home / 441,808,248.90-662,568,138.27-146,624,076.66

Finding the Fourth Proportional to 441,808,248.90, 662,568,138.27 and 146,624,076.66

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Solution

The fourth proportional to 441,808,248.90, 662,568,138.27 and 146,624,076.66 is: 219,888,247.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,808,248.90 : 662,568,138.27 = 146,624,076.66 : x
  2. Step 2: Convert to fraction form
    441,808,248.90/662,568,138.27 = 146,624,076.66/x
  3. Step 3: Cross multiply
    441,808,248.90x = 662,568,138.27 × 146,624,076.66
  4. Step 4: Simplify right side
    441,808,248.90x = 97,148,441,498,173,952
  5. Step 5: Solve for x
    x = 97,148,441,498,173,952/441,808,248.90
  6. Step 6: Final answer
    x = 219,888,247.31

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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.