Home / 1,936,224,293.90-2,904,336,440.85-482,201,717.90

Finding the Fourth Proportional to 1,936,224,293.90, 2,904,336,440.85 and 482,201,717.90

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Solution

The fourth proportional to 1,936,224,293.90, 2,904,336,440.85 and 482,201,717.90 is: 723,302,576.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,936,224,293.90 : 2,904,336,440.85 = 482,201,717.90 : x
  2. Step 2: Convert to fraction form
    1,936,224,293.90/2,904,336,440.85 = 482,201,717.90/x
  3. Step 3: Cross multiply
    1,936,224,293.90x = 2,904,336,440.85 × 482,201,717.90
  4. Step 4: Simplify right side
    1,936,224,293.90x = 1,400,476,021,137,441,536
  5. Step 5: Solve for x
    x = 1,400,476,021,137,441,536/1,936,224,293.90
  6. Step 6: Final answer
    x = 723,302,576.85

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Double scale
Find fourth proportional to 1,936,224,294.90, 2,904,336,442.35 and 482,201,718.90
Similar ratio
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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.