Home / 2,588,544,010.40-3,882,816,015.60-952,430,064.80

Finding the Fourth Proportional to 2,588,544,010.40, 3,882,816,015.60 and 952,430,064.80

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Solution

The fourth proportional to 2,588,544,010.40, 3,882,816,015.60 and 952,430,064.80 is: 1,428,645,097.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,588,544,010.40 : 3,882,816,015.60 = 952,430,064.80 : x
  2. Step 2: Convert to fraction form
    2,588,544,010.40/3,882,816,015.60 = 952,430,064.80/x
  3. Step 3: Cross multiply
    2,588,544,010.40x = 3,882,816,015.60 × 952,430,064.80
  4. Step 4: Simplify right side
    2,588,544,010.40x = 3,698,110,709,344,385,536
  5. Step 5: Solve for x
    x = 3,698,110,709,344,385,536/2,588,544,010.40
  6. Step 6: Final answer
    x = 1,428,645,097.20

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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.