Home / 43,115,586.80-64,673,380.20-29,510,697.20

Finding the Fourth Proportional to 43,115,586.80, 64,673,380.20 and 29,510,697.20

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Solution

The fourth proportional to 43,115,586.80, 64,673,380.20 and 29,510,697.20 is: 44,266,045.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,115,586.80 : 64,673,380.20 = 29,510,697.20 : x
  2. Step 2: Convert to fraction form
    43,115,586.80/64,673,380.20 = 29,510,697.20/x
  3. Step 3: Cross multiply
    43,115,586.80x = 64,673,380.20 × 29,510,697.20
  4. Step 4: Simplify right side
    43,115,586.80x = 1,908,556,539,982,675.50
  5. Step 5: Solve for x
    x = 1,908,556,539,982,675.50/43,115,586.80
  6. Step 6: Final answer
    x = 44,266,045.80

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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.