Home / 1,104,646,411,249.10-1,524,190,958,143.70-616,830,291,272.43

Finding the Fourth Proportional to 1,104,646,411,249.10, 1,524,190,958,143.70 and 616,830,291,272.43

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Solution

The fourth proportional to 1,104,646,411,249.10, 1,524,190,958,143.70 and 616,830,291,272.43 is: 851,102,346,499.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,646,411,249.10 : 1,524,190,958,143.70 = 616,830,291,272.43 : x
  2. Step 2: Convert to fraction form
    1,104,646,411,249.10/1,524,190,958,143.70 = 616,830,291,272.43/x
  3. Step 3: Cross multiply
    1,104,646,411,249.10x = 1,524,190,958,143.70 × 616,830,291,272.43
  4. Step 4: Simplify right side
    1,104,646,411,249.10x = 940,167,152,666,582,622,142,464
  5. Step 5: Solve for x
    x = 940,167,152,666,582,622,142,464/1,104,646,411,249.10
  6. Step 6: Final answer
    x = 851,102,346,499.70

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.