Home / 539,167,851,283.92-744,075,023,489.91-298,579,727,614.98

Finding the Fourth Proportional to 539,167,851,283.92, 744,075,023,489.91 and 298,579,727,614.98

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Solution

The fourth proportional to 539,167,851,283.92, 744,075,023,489.91 and 298,579,727,614.98 is: 412,052,976,285.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    539,167,851,283.92 : 744,075,023,489.91 = 298,579,727,614.98 : x
  2. Step 2: Convert to fraction form
    539,167,851,283.92/744,075,023,489.91 = 298,579,727,614.98/x
  3. Step 3: Cross multiply
    539,167,851,283.92x = 744,075,023,489.91 × 298,579,727,614.98
  4. Step 4: Simplify right side
    539,167,851,283.92x = 222,165,717,838,727,183,597,568
  5. Step 5: Solve for x
    x = 222,165,717,838,727,183,597,568/539,167,851,283.92
  6. Step 6: Final answer
    x = 412,052,976,285.00

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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.