Home / 497,592,801,002.05-746,389,201,503.05-483,645,663,398.05

Finding the Fourth Proportional to 497,592,801,002.05, 746,389,201,503.05 and 483,645,663,398.05

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Solution

The fourth proportional to 497,592,801,002.05, 746,389,201,503.05 and 483,645,663,398.05 is: 725,468,495,097.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,592,801,002.05 : 746,389,201,503.05 = 483,645,663,398.05 : x
  2. Step 2: Convert to fraction form
    497,592,801,002.05/746,389,201,503.05 = 483,645,663,398.05/x
  3. Step 3: Cross multiply
    497,592,801,002.05x = 746,389,201,503.05 × 483,645,663,398.05
  4. Step 4: Simplify right side
    497,592,801,002.05x = 360,987,900,514,083,469,787,136
  5. Step 5: Solve for x
    x = 360,987,900,514,083,469,787,136/497,592,801,002.05
  6. Step 6: Final answer
    x = 725,468,495,097.05

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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.