Home / 44,286,832.80-66,430,249.20-29,831,637.60

Finding the Fourth Proportional to 44,286,832.80, 66,430,249.20 and 29,831,637.60

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Solution

The fourth proportional to 44,286,832.80, 66,430,249.20 and 29,831,637.60 is: 44,747,456.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,286,832.80 : 66,430,249.20 = 29,831,637.60 : x
  2. Step 2: Convert to fraction form
    44,286,832.80/66,430,249.20 = 29,831,637.60/x
  3. Step 3: Cross multiply
    44,286,832.80x = 66,430,249.20 × 29,831,637.60
  4. Step 4: Simplify right side
    44,286,832.80x = 1,981,723,119,812,090
  5. Step 5: Solve for x
    x = 1,981,723,119,812,090/44,286,832.80
  6. Step 6: Final answer
    x = 44,747,456.40

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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.