Home / 40,701,700.60-61,052,550.90-39,522,052.60

Finding the Fourth Proportional to 40,701,700.60, 61,052,550.90 and 39,522,052.60

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Solution

The fourth proportional to 40,701,700.60, 61,052,550.90 and 39,522,052.60 is: 59,283,078.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,701,700.60 : 61,052,550.90 = 39,522,052.60 : x
  2. Step 2: Convert to fraction form
    40,701,700.60/61,052,550.90 = 39,522,052.60/x
  3. Step 3: Cross multiply
    40,701,700.60x = 61,052,550.90 × 39,522,052.60
  4. Step 4: Simplify right side
    40,701,700.60x = 2,412,922,128,033,977.50
  5. Step 5: Solve for x
    x = 2,412,922,128,033,977.50/40,701,700.60
  6. Step 6: Final answer
    x = 59,283,078.90

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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.