Home / 67,025,281.80-100,537,922.70-44,067,030.60

Finding the Fourth Proportional to 67,025,281.80, 100,537,922.70 and 44,067,030.60

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Solution

The fourth proportional to 67,025,281.80, 100,537,922.70 and 44,067,030.60 is: 66,100,545.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,025,281.80 : 100,537,922.70 = 44,067,030.60 : x
  2. Step 2: Convert to fraction form
    67,025,281.80/100,537,922.70 = 44,067,030.60/x
  3. Step 3: Cross multiply
    67,025,281.80x = 100,537,922.70 × 44,067,030.60
  4. Step 4: Simplify right side
    67,025,281.80x = 4,430,407,716,081,335
  5. Step 5: Solve for x
    x = 4,430,407,716,081,335/67,025,281.80
  6. Step 6: Final answer
    x = 66,100,545.90

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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.