Home / 32,310,010.20-48,465,015.30-31,034,551.80

Finding the Fourth Proportional to 32,310,010.20, 48,465,015.30 and 31,034,551.80

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Solution

The fourth proportional to 32,310,010.20, 48,465,015.30 and 31,034,551.80 is: 46,551,827.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,310,010.20 : 48,465,015.30 = 31,034,551.80 : x
  2. Step 2: Convert to fraction form
    32,310,010.20/48,465,015.30 = 31,034,551.80/x
  3. Step 3: Cross multiply
    32,310,010.20x = 48,465,015.30 × 31,034,551.80
  4. Step 4: Simplify right side
    32,310,010.20x = 1,504,090,027,815,642.50
  5. Step 5: Solve for x
    x = 1,504,090,027,815,642.50/32,310,010.20
  6. Step 6: Final answer
    x = 46,551,827.70

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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.