Home / 1,936,224,392.40-2,904,336,588.60-482,201,816.40

Finding the Fourth Proportional to 1,936,224,392.40, 2,904,336,588.60 and 482,201,816.40

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Solution

The fourth proportional to 1,936,224,392.40, 2,904,336,588.60 and 482,201,816.40 is: 723,302,724.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,936,224,392.40 : 2,904,336,588.60 = 482,201,816.40 : x
  2. Step 2: Convert to fraction form
    1,936,224,392.40/2,904,336,588.60 = 482,201,816.40/x
  3. Step 3: Cross multiply
    1,936,224,392.40x = 2,904,336,588.60 × 482,201,816.40
  4. Step 4: Simplify right side
    1,936,224,392.40x = 1,400,476,378,459,899,392
  5. Step 5: Solve for x
    x = 1,400,476,378,459,899,392/1,936,224,392.40
  6. Step 6: Final answer
    x = 723,302,724.60

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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.