Home / 7,348,344,005.20-11,022,516,007.80-2,441,017,811.20

Finding the Fourth Proportional to 7,348,344,005.20, 11,022,516,007.80 and 2,441,017,811.20

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Solution

The fourth proportional to 7,348,344,005.20, 11,022,516,007.80 and 2,441,017,811.20 is: 3,661,526,716.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,348,344,005.20 : 11,022,516,007.80 = 2,441,017,811.20 : x
  2. Step 2: Convert to fraction form
    7,348,344,005.20/11,022,516,007.80 = 2,441,017,811.20/x
  3. Step 3: Cross multiply
    7,348,344,005.20x = 11,022,516,007.80 × 2,441,017,811.20
  4. Step 4: Simplify right side
    7,348,344,005.20x = 26,906,157,899,276,914,688
  5. Step 5: Solve for x
    x = 26,906,157,899,276,914,688/7,348,344,005.20
  6. Step 6: Final answer
    x = 3,661,526,716.80

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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.