Home / 49,544,998.80-74,317,498.20-32,326,310.40

Finding the Fourth Proportional to 49,544,998.80, 74,317,498.20 and 32,326,310.40

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Solution

The fourth proportional to 49,544,998.80, 74,317,498.20 and 32,326,310.40 is: 48,489,465.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,544,998.80 : 74,317,498.20 = 32,326,310.40 : x
  2. Step 2: Convert to fraction form
    49,544,998.80/74,317,498.20 = 32,326,310.40/x
  3. Step 3: Cross multiply
    49,544,998.80x = 74,317,498.20 × 32,326,310.40
  4. Step 4: Simplify right side
    49,544,998.80x = 2,402,410,514,964,641.50
  5. Step 5: Solve for x
    x = 2,402,410,514,964,641.50/49,544,998.80
  6. Step 6: Final answer
    x = 48,489,465.60

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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.