Home / 294,224,666.40-441,536,065.20-132,583,399.20

Finding the Fourth Proportional to 294,224,666.40, 441,536,065.20 and 132,583,399.20

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Solution

The fourth proportional to 294,224,666.40, 441,536,065.20 and 132,583,399.20 is: 198,964,801.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,224,666.40 : 441,536,065.20 = 132,583,399.20 : x
  2. Step 2: Convert to fraction form
    294,224,666.40/441,536,065.20 = 132,583,399.20/x
  3. Step 3: Cross multiply
    294,224,666.40x = 441,536,065.20 × 132,583,399.20
  4. Step 4: Simplify right side
    294,224,666.40x = 58,540,352,393,608,824
  5. Step 5: Solve for x
    x = 58,540,352,393,608,824/294,224,666.40
  6. Step 6: Final answer
    x = 198,964,801.66

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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.