Home / 6,815,698,824.20-10,223,548,236.30-6,081,034,785.80

Finding the Fourth Proportional to 6,815,698,824.20, 10,223,548,236.30 and 6,081,034,785.80

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Solution

The fourth proportional to 6,815,698,824.20, 10,223,548,236.30 and 6,081,034,785.80 is: 9,121,552,178.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,815,698,824.20 : 10,223,548,236.30 = 6,081,034,785.80 : x
  2. Step 2: Convert to fraction form
    6,815,698,824.20/10,223,548,236.30 = 6,081,034,785.80/x
  3. Step 3: Cross multiply
    6,815,698,824.20x = 10,223,548,236.30 × 6,081,034,785.80
  4. Step 4: Simplify right side
    6,815,698,824.20x = 62,169,752,459,244,535,808
  5. Step 5: Solve for x
    x = 62,169,752,459,244,535,808/6,815,698,824.20
  6. Step 6: Final answer
    x = 9,121,552,178.70

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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.