Home / 48,452,293,145.60-72,685,242,163.20-15,324,386,969.60

Finding the Fourth Proportional to 48,452,293,145.60, 72,685,242,163.20 and 15,324,386,969.60

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Solution

The fourth proportional to 48,452,293,145.60, 72,685,242,163.20 and 15,324,386,969.60 is: 22,988,731,917.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,452,293,145.60 : 72,685,242,163.20 = 15,324,386,969.60 : x
  2. Step 2: Convert to fraction form
    48,452,293,145.60/72,685,242,163.20 = 15,324,386,969.60/x
  3. Step 3: Cross multiply
    48,452,293,145.60x = 72,685,242,163.20 × 15,324,386,969.60
  4. Step 4: Simplify right side
    48,452,293,145.60x = 1,113,856,777,887,962,628,096
  5. Step 5: Solve for x
    x = 1,113,856,777,887,962,628,096/48,452,293,145.60
  6. Step 6: Final answer
    x = 22,988,731,917.00

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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.