Home / 1,829,583,967.39-2,524,635,812.43-1,076,852,251.71

Finding the Fourth Proportional to 1,829,583,967.39, 2,524,635,812.43 and 1,076,852,251.71

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Solution

The fourth proportional to 1,829,583,967.39, 2,524,635,812.43 and 1,076,852,251.71 is: 1,485,944,240.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829,583,967.39 : 2,524,635,812.43 = 1,076,852,251.71 : x
  2. Step 2: Convert to fraction form
    1,829,583,967.39/2,524,635,812.43 = 1,076,852,251.71/x
  3. Step 3: Cross multiply
    1,829,583,967.39x = 2,524,635,812.43 × 1,076,852,251.71
  4. Step 4: Simplify right side
    1,829,583,967.39x = 2,718,659,759,362,950,656
  5. Step 5: Solve for x
    x = 2,718,659,759,362,950,656/1,829,583,967.39
  6. Step 6: Final answer
    x = 1,485,944,240.78

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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.