Home / 3,532,215,705.40-5,298,323,558.10-1,078,548,671.80

Finding the Fourth Proportional to 3,532,215,705.40, 5,298,323,558.10 and 1,078,548,671.80

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Solution

The fourth proportional to 3,532,215,705.40, 5,298,323,558.10 and 1,078,548,671.80 is: 1,617,823,007.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,532,215,705.40 : 5,298,323,558.10 = 1,078,548,671.80 : x
  2. Step 2: Convert to fraction form
    3,532,215,705.40/5,298,323,558.10 = 1,078,548,671.80/x
  3. Step 3: Cross multiply
    3,532,215,705.40x = 5,298,323,558.10 × 1,078,548,671.80
  4. Step 4: Simplify right side
    3,532,215,705.40x = 5,714,499,836,355,404,800
  5. Step 5: Solve for x
    x = 5,714,499,836,355,404,800/3,532,215,705.40
  6. Step 6: Final answer
    x = 1,617,823,007.70

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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.