Home / 2,240,271,919.20-3,360,407,878.80-604,493,896.80

Finding the Fourth Proportional to 2,240,271,919.20, 3,360,407,878.80 and 604,493,896.80

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Solution

The fourth proportional to 2,240,271,919.20, 3,360,407,878.80 and 604,493,896.80 is: 906,740,845.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,240,271,919.20 : 3,360,407,878.80 = 604,493,896.80 : x
  2. Step 2: Convert to fraction form
    2,240,271,919.20/3,360,407,878.80 = 604,493,896.80/x
  3. Step 3: Cross multiply
    2,240,271,919.20x = 3,360,407,878.80 × 604,493,896.80
  4. Step 4: Simplify right side
    2,240,271,919.20x = 2,031,346,053,493,234,176
  5. Step 5: Solve for x
    x = 2,031,346,053,493,234,176/2,240,271,919.20
  6. Step 6: Final answer
    x = 906,740,845.20

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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.