Home / 1,348,518,308-2,022,778,249.32-379,169,924

Finding the Fourth Proportional to 1,348,518,308, 2,022,778,249.32 and 379,169,924

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Solution

The fourth proportional to 1,348,518,308, 2,022,778,249.32 and 379,169,924 is: 568,755,107.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,518,308 : 2,022,778,249.32 = 379,169,924 : x
  2. Step 2: Convert to fraction form
    1,348,518,308/2,022,778,249.32 = 379,169,924/x
  3. Step 3: Cross multiply
    1,348,518,308x = 2,022,778,249.32 × 379,169,924
  4. Step 4: Simplify right side
    1,348,518,308x = 766,976,675,063,517,440
  5. Step 5: Solve for x
    x = 766,976,675,063,517,440/1,348,518,308
  6. Step 6: Final answer
    x = 568,755,107.37

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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.