Home / 44,770,187.60-67,155,281.40-12,422,027.60

Finding the Fourth Proportional to 44,770,187.60, 67,155,281.40 and 12,422,027.60

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Solution

The fourth proportional to 44,770,187.60, 67,155,281.40 and 12,422,027.60 is: 18,633,041.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,770,187.60 : 67,155,281.40 = 12,422,027.60 : x
  2. Step 2: Convert to fraction form
    44,770,187.60/67,155,281.40 = 12,422,027.60/x
  3. Step 3: Cross multiply
    44,770,187.60x = 67,155,281.40 × 12,422,027.60
  4. Step 4: Simplify right side
    44,770,187.60x = 834,204,759,036,566.75
  5. Step 5: Solve for x
    x = 834,204,759,036,566.75/44,770,187.60
  6. Step 6: Final answer
    x = 18,633,041.40

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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.