Home / 9,632,196,046.40-14,448,294,069.60-8,622,032,993.60

Finding the Fourth Proportional to 9,632,196,046.40, 14,448,294,069.60 and 8,622,032,993.60

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Solution

The fourth proportional to 9,632,196,046.40, 14,448,294,069.60 and 8,622,032,993.60 is: 12,933,049,490.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,632,196,046.40 : 14,448,294,069.60 = 8,622,032,993.60 : x
  2. Step 2: Convert to fraction form
    9,632,196,046.40/14,448,294,069.60 = 8,622,032,993.60/x
  3. Step 3: Cross multiply
    9,632,196,046.40x = 14,448,294,069.60 × 8,622,032,993.60
  4. Step 4: Simplify right side
    9,632,196,046.40x = 124,573,668,169,326,428,160
  5. Step 5: Solve for x
    x = 124,573,668,169,326,428,160/9,632,196,046.40
  6. Step 6: Final answer
    x = 12,933,049,490.40

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Double scale
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Similar ratio
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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.