Home / 37,641,650.40-56,462,475.60-29,128,096.80

Finding the Fourth Proportional to 37,641,650.40, 56,462,475.60 and 29,128,096.80

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Solution

The fourth proportional to 37,641,650.40, 56,462,475.60 and 29,128,096.80 is: 43,692,145.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,641,650.40 : 56,462,475.60 = 29,128,096.80 : x
  2. Step 2: Convert to fraction form
    37,641,650.40/56,462,475.60 = 29,128,096.80/x
  3. Step 3: Cross multiply
    37,641,650.40x = 56,462,475.60 × 29,128,096.80
  4. Step 4: Simplify right side
    37,641,650.40x = 1,644,644,454,844,438.25
  5. Step 5: Solve for x
    x = 1,644,644,454,844,438.25/37,641,650.40
  6. Step 6: Final answer
    x = 43,692,145.20

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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.