Home / 5,719,673,834.62-7,893,244,281.67-3,144,806,363.52

Finding the Fourth Proportional to 5,719,673,834.62, 7,893,244,281.67 and 3,144,806,363.52

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Solution

The fourth proportional to 5,719,673,834.62, 7,893,244,281.67 and 3,144,806,363.52 is: 4,339,884,679.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,719,673,834.62 : 7,893,244,281.67 = 3,144,806,363.52 : x
  2. Step 2: Convert to fraction form
    5,719,673,834.62/7,893,244,281.67 = 3,144,806,363.52/x
  3. Step 3: Cross multiply
    5,719,673,834.62x = 7,893,244,281.67 × 3,144,806,363.52
  4. Step 4: Simplify right side
    5,719,673,834.62x = 24,822,724,845,805,805,568
  5. Step 5: Solve for x
    x = 24,822,724,845,805,805,568/5,719,673,834.62
  6. Step 6: Final answer
    x = 4,339,884,679.36

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1.5x scale

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.