Home / 10,969,992,017.20-16,454,988,025.80-10,752,313,783.60

Finding the Fourth Proportional to 10,969,992,017.20, 16,454,988,025.80 and 10,752,313,783.60

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Solution

The fourth proportional to 10,969,992,017.20, 16,454,988,025.80 and 10,752,313,783.60 is: 16,128,470,675.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,969,992,017.20 : 16,454,988,025.80 = 10,752,313,783.60 : x
  2. Step 2: Convert to fraction form
    10,969,992,017.20/16,454,988,025.80 = 10,752,313,783.60/x
  3. Step 3: Cross multiply
    10,969,992,017.20x = 16,454,988,025.80 × 10,752,313,783.60
  4. Step 4: Simplify right side
    10,969,992,017.20x = 176,929,194,558,782,275,584
  5. Step 5: Solve for x
    x = 176,929,194,558,782,275,584/10,969,992,017.20
  6. Step 6: Final answer
    x = 16,128,470,675.40

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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.