Home / 2,106,084,152.40-3,159,126,228.60-1,493,864,120.40

Finding the Fourth Proportional to 2,106,084,152.40, 3,159,126,228.60 and 1,493,864,120.40

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Solution

The fourth proportional to 2,106,084,152.40, 3,159,126,228.60 and 1,493,864,120.40 is: 2,240,796,180.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,106,084,152.40 : 3,159,126,228.60 = 1,493,864,120.40 : x
  2. Step 2: Convert to fraction form
    2,106,084,152.40/3,159,126,228.60 = 1,493,864,120.40/x
  3. Step 3: Cross multiply
    2,106,084,152.40x = 3,159,126,228.60 × 1,493,864,120.40
  4. Step 4: Simplify right side
    2,106,084,152.40x = 4,719,305,324,720,108,544
  5. Step 5: Solve for x
    x = 4,719,305,324,720,108,544/2,106,084,152.40
  6. Step 6: Final answer
    x = 2,240,796,180.60

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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.