Home / 1,069,944,654.97-1,604,107,562.82-701,572,345.48

Finding the Fourth Proportional to 1,069,944,654.97, 1,604,107,562.82 and 701,572,345.48

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Solution

The fourth proportional to 1,069,944,654.97, 1,604,107,562.82 and 701,572,345.48 is: 1,051,827,774.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,944,654.97 : 1,604,107,562.82 = 701,572,345.48 : x
  2. Step 2: Convert to fraction form
    1,069,944,654.97/1,604,107,562.82 = 701,572,345.48/x
  3. Step 3: Cross multiply
    1,069,944,654.97x = 1,604,107,562.82 × 701,572,345.48
  4. Step 4: Simplify right side
    1,069,944,654.97x = 1,125,397,505,253,101,824
  5. Step 5: Solve for x
    x = 1,125,397,505,253,101,824/1,069,944,654.97
  6. Step 6: Final answer
    x = 1,051,827,774.48

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Double scale
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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.