Home / 11,615,282,074.40-17,422,923,111.60-9,574,548,634.40

Finding the Fourth Proportional to 11,615,282,074.40, 17,422,923,111.60 and 9,574,548,634.40

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Solution

The fourth proportional to 11,615,282,074.40, 17,422,923,111.60 and 9,574,548,634.40 is: 14,361,822,951.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,615,282,074.40 : 17,422,923,111.60 = 9,574,548,634.40 : x
  2. Step 2: Convert to fraction form
    11,615,282,074.40/17,422,923,111.60 = 9,574,548,634.40/x
  3. Step 3: Cross multiply
    11,615,282,074.40x = 17,422,923,111.60 × 9,574,548,634.40
  4. Step 4: Simplify right side
    11,615,282,074.40x = 166,816,624,685,425,950,720
  5. Step 5: Solve for x
    x = 166,816,624,685,425,950,720/11,615,282,074.40
  6. Step 6: Final answer
    x = 14,361,822,951.60

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Double scale
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1.5x scale

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.