Home / 43,564,605.20-65,346,907.80-41,580,558.80

Finding the Fourth Proportional to 43,564,605.20, 65,346,907.80 and 41,580,558.80

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Solution

The fourth proportional to 43,564,605.20, 65,346,907.80 and 41,580,558.80 is: 62,370,838.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,564,605.20 : 65,346,907.80 = 41,580,558.80 : x
  2. Step 2: Convert to fraction form
    43,564,605.20/65,346,907.80 = 41,580,558.80/x
  3. Step 3: Cross multiply
    43,564,605.20x = 65,346,907.80 × 41,580,558.80
  4. Step 4: Simplify right side
    43,564,605.20x = 2,717,160,942,176,078.50
  5. Step 5: Solve for x
    x = 2,717,160,942,176,078.50/43,564,605.20
  6. Step 6: Final answer
    x = 62,370,838.20

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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.