Home / 246,574,472.18-340,275,272.37-148,770,432.50

Finding the Fourth Proportional to 246,574,472.18, 340,275,272.37 and 148,770,432.50

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Solution

The fourth proportional to 246,574,472.18, 340,275,272.37 and 148,770,432.50 is: 205,304,705.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,574,472.18 : 340,275,272.37 = 148,770,432.50 : x
  2. Step 2: Convert to fraction form
    246,574,472.18/340,275,272.37 = 148,770,432.50/x
  3. Step 3: Cross multiply
    246,574,472.18x = 340,275,272.37 × 148,770,432.50
  4. Step 4: Simplify right side
    246,574,472.18x = 50,622,899,439,540,200
  5. Step 5: Solve for x
    x = 50,622,899,439,540,200/246,574,472.18
  6. Step 6: Final answer
    x = 205,304,705.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.