Home / 4,329,143,132.40-6,493,714,698.60-2,152,360,796.40

Finding the Fourth Proportional to 4,329,143,132.40, 6,493,714,698.60 and 2,152,360,796.40

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Solution

The fourth proportional to 4,329,143,132.40, 6,493,714,698.60 and 2,152,360,796.40 is: 3,228,541,194.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,329,143,132.40 : 6,493,714,698.60 = 2,152,360,796.40 : x
  2. Step 2: Convert to fraction form
    4,329,143,132.40/6,493,714,698.60 = 2,152,360,796.40/x
  3. Step 3: Cross multiply
    4,329,143,132.40x = 6,493,714,698.60 × 2,152,360,796.40
  4. Step 4: Simplify right side
    4,329,143,132.40x = 13,976,816,940,273,084,416
  5. Step 5: Solve for x
    x = 13,976,816,940,273,084,416/4,329,143,132.40
  6. Step 6: Final answer
    x = 3,228,541,194.60

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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.