Home / 29,687,968.80-44,517,917.52-11,500,682.40

Finding the Fourth Proportional to 29,687,968.80, 44,517,917.52 and 11,500,682.40

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Solution

The fourth proportional to 29,687,968.80, 44,517,917.52 and 11,500,682.40 is: 17,245,586.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,687,968.80 : 44,517,917.52 = 11,500,682.40 : x
  2. Step 2: Convert to fraction form
    29,687,968.80/44,517,917.52 = 11,500,682.40/x
  3. Step 3: Cross multiply
    29,687,968.80x = 44,517,917.52 × 11,500,682.40
  4. Step 4: Simplify right side
    29,687,968.80x = 511,986,430,506,915.69
  5. Step 5: Solve for x
    x = 511,986,430,506,915.69/29,687,968.80
  6. Step 6: Final answer
    x = 17,245,586.38

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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.