Home / 501,613,891,346.40-752,420,837,019.60-501,613,891,346.40

Finding the Fourth Proportional to 501,613,891,346.40, 752,420,837,019.60 and 501,613,891,346.40

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Solution

The fourth proportional to 501,613,891,346.40, 752,420,837,019.60 and 501,613,891,346.40 is: 752,420,837,019.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    501,613,891,346.40 : 752,420,837,019.60 = 501,613,891,346.40 : x
  2. Step 2: Convert to fraction form
    501,613,891,346.40/752,420,837,019.60 = 501,613,891,346.40/x
  3. Step 3: Cross multiply
    501,613,891,346.40x = 752,420,837,019.60 × 501,613,891,346.40
  4. Step 4: Simplify right side
    501,613,891,346.40x = 377,424,743,987,517,010,739,200
  5. Step 5: Solve for x
    x = 377,424,743,987,517,010,739,200/501,613,891,346.40
  6. Step 6: Final answer
    x = 752,420,837,019.60

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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.