Home / 4,540,085,117.70-6,810,127,676.55-2,787,605,276.10

Finding the Fourth Proportional to 4,540,085,117.70, 6,810,127,676.55 and 2,787,605,276.10

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Solution

The fourth proportional to 4,540,085,117.70, 6,810,127,676.55 and 2,787,605,276.10 is: 4,181,407,914.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,540,085,117.70 : 6,810,127,676.55 = 2,787,605,276.10 : x
  2. Step 2: Convert to fraction form
    4,540,085,117.70/6,810,127,676.55 = 2,787,605,276.10/x
  3. Step 3: Cross multiply
    4,540,085,117.70x = 6,810,127,676.55 × 2,787,605,276.10
  4. Step 4: Simplify right side
    4,540,085,117.70x = 18,983,947,842,065,412,096
  5. Step 5: Solve for x
    x = 18,983,947,842,065,412,096/4,540,085,117.70
  6. Step 6: Final answer
    x = 4,181,407,914.15

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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.