Home / 582,128,244,039.80-873,192,366,059.70-283,854,644,449.40

Finding the Fourth Proportional to 582,128,244,039.80, 873,192,366,059.70 and 283,854,644,449.40

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Solution

The fourth proportional to 582,128,244,039.80, 873,192,366,059.70 and 283,854,644,449.40 is: 425,781,966,674.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,128,244,039.80 : 873,192,366,059.70 = 283,854,644,449.40 : x
  2. Step 2: Convert to fraction form
    582,128,244,039.80/873,192,366,059.70 = 283,854,644,449.40/x
  3. Step 3: Cross multiply
    582,128,244,039.80x = 873,192,366,059.70 × 283,854,644,449.40
  4. Step 4: Simplify right side
    582,128,244,039.80x = 247,859,708,603,806,469,062,656
  5. Step 5: Solve for x
    x = 247,859,708,603,806,469,062,656/582,128,244,039.80
  6. Step 6: Final answer
    x = 425,781,966,674.10

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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.