Home / 32,672,231.20-49,008,346.80-32,247,078.40

Finding the Fourth Proportional to 32,672,231.20, 49,008,346.80 and 32,247,078.40

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Solution

The fourth proportional to 32,672,231.20, 49,008,346.80 and 32,247,078.40 is: 48,370,617.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,672,231.20 : 49,008,346.80 = 32,247,078.40 : x
  2. Step 2: Convert to fraction form
    32,672,231.20/49,008,346.80 = 32,247,078.40/x
  3. Step 3: Cross multiply
    32,672,231.20x = 49,008,346.80 × 32,247,078.40
  4. Step 4: Simplify right side
    32,672,231.20x = 1,580,376,001,513,989
  5. Step 5: Solve for x
    x = 1,580,376,001,513,989/32,672,231.20
  6. Step 6: Final answer
    x = 48,370,617.60

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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.