Home / 937,570,262.33-1,406,354,654.69-282,521,296.25

Finding the Fourth Proportional to 937,570,262.33, 1,406,354,654.69 and 282,521,296.25

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Solution

The fourth proportional to 937,570,262.33, 1,406,354,654.69 and 282,521,296.25 is: 423,781,721.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,570,262.33 : 1,406,354,654.69 = 282,521,296.25 : x
  2. Step 2: Convert to fraction form
    937,570,262.33/1,406,354,654.69 = 282,521,296.25/x
  3. Step 3: Cross multiply
    937,570,262.33x = 1,406,354,654.69 × 282,521,296.25
  4. Step 4: Simplify right side
    937,570,262.33x = 397,325,140,037,628,800
  5. Step 5: Solve for x
    x = 397,325,140,037,628,800/937,570,262.33
  6. Step 6: Final answer
    x = 423,781,721.76

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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.