Home / 38,237,380.02-57,300,432.69-23,633,118.90

Finding the Fourth Proportional to 38,237,380.02, 57,300,432.69 and 23,633,118.90

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Solution

The fourth proportional to 38,237,380.02, 57,300,432.69 and 23,633,118.90 is: 35,415,290.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,237,380.02 : 57,300,432.69 = 23,633,118.90 : x
  2. Step 2: Convert to fraction form
    38,237,380.02/57,300,432.69 = 23,633,118.90/x
  3. Step 3: Cross multiply
    38,237,380.02x = 57,300,432.69 × 23,633,118.90
  4. Step 4: Simplify right side
    38,237,380.02x = 1,354,187,938,784,216.75
  5. Step 5: Solve for x
    x = 1,354,187,938,784,216.75/38,237,380.02
  6. Step 6: Final answer
    x = 35,415,290.96

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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.