Home / 246,180,582.40-369,304,051.20-84,672,025.60

Finding the Fourth Proportional to 246,180,582.40, 369,304,051.20 and 84,672,025.60

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Solution

The fourth proportional to 246,180,582.40, 369,304,051.20 and 84,672,025.60 is: 127,019,449.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,180,582.40 : 369,304,051.20 = 84,672,025.60 : x
  2. Step 2: Convert to fraction form
    246,180,582.40/369,304,051.20 = 84,672,025.60/x
  3. Step 3: Cross multiply
    246,180,582.40x = 369,304,051.20 × 84,672,025.60
  4. Step 4: Simplify right side
    246,180,582.40x = 31,269,722,077,390,108
  5. Step 5: Solve for x
    x = 31,269,722,077,390,108/246,180,582.40
  6. Step 6: Final answer
    x = 127,019,449.59

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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.