Home / 9,093,778,889.60-13,640,668,334.40-4,438,639,164.80

Finding the Fourth Proportional to 9,093,778,889.60, 13,640,668,334.40 and 4,438,639,164.80

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Solution

The fourth proportional to 9,093,778,889.60, 13,640,668,334.40 and 4,438,639,164.80 is: 6,657,958,747.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,093,778,889.60 : 13,640,668,334.40 = 4,438,639,164.80 : x
  2. Step 2: Convert to fraction form
    9,093,778,889.60/13,640,668,334.40 = 4,438,639,164.80/x
  3. Step 3: Cross multiply
    9,093,778,889.60x = 13,640,668,334.40 × 4,438,639,164.80
  4. Step 4: Simplify right side
    9,093,778,889.60x = 60,546,004,703,115,026,432
  5. Step 5: Solve for x
    x = 60,546,004,703,115,026,432/9,093,778,889.60
  6. Step 6: Final answer
    x = 6,657,958,747.20

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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.