Home / 464,057,452.60-695,488,982.10-355,815,532.60

Finding the Fourth Proportional to 464,057,452.60, 695,488,982.10 and 355,815,532.60

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Solution

The fourth proportional to 464,057,452.60, 695,488,982.10 and 355,815,532.60 is: 533,265,398.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,057,452.60 : 695,488,982.10 = 355,815,532.60 : x
  2. Step 2: Convert to fraction form
    464,057,452.60/695,488,982.10 = 355,815,532.60/x
  3. Step 3: Cross multiply
    464,057,452.60x = 695,488,982.10 × 355,815,532.60
  4. Step 4: Simplify right side
    464,057,452.60x = 247,465,782,583,343,392
  5. Step 5: Solve for x
    x = 247,465,782,583,343,392/464,057,452.60
  6. Step 6: Final answer
    x = 533,265,398.92

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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.