Home / 893,081,001,734.53-1,339,621,428,720.70-247,686,620,465.07

Finding the Fourth Proportional to 893,081,001,734.53, 1,339,621,428,720.70 and 247,686,620,465.07

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Solution

The fourth proportional to 893,081,001,734.53, 1,339,621,428,720.70 and 247,686,620,465.07 is: 371,529,910,207.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,081,001,734.53 : 1,339,621,428,720.70 = 247,686,620,465.07 : x
  2. Step 2: Convert to fraction form
    893,081,001,734.53/1,339,621,428,720.70 = 247,686,620,465.07/x
  3. Step 3: Cross multiply
    893,081,001,734.53x = 1,339,621,428,720.70 × 247,686,620,465.07
  4. Step 4: Simplify right side
    893,081,001,734.53x = 331,806,304,382,418,830,753,792
  5. Step 5: Solve for x
    x = 331,806,304,382,418,830,753,792/893,081,001,734.53
  6. Step 6: Final answer
    x = 371,529,910,207.46

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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.