Home / 834,625,505,871.80-1,251,938,258,807.60-834,625,505,871.80

Finding the Fourth Proportional to 834,625,505,871.80, 1,251,938,258,807.60 and 834,625,505,871.80

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Solution

The fourth proportional to 834,625,505,871.80, 1,251,938,258,807.60 and 834,625,505,871.80 is: 1,251,938,258,807.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,625,505,871.80 : 1,251,938,258,807.60 = 834,625,505,871.80 : x
  2. Step 2: Convert to fraction form
    834,625,505,871.80/1,251,938,258,807.60 = 834,625,505,871.80/x
  3. Step 3: Cross multiply
    834,625,505,871.80x = 1,251,938,258,807.60 × 834,625,505,871.80
  4. Step 4: Simplify right side
    834,625,505,871.80x = 1,044,899,602,577,553,723,752,448
  5. Step 5: Solve for x
    x = 1,044,899,602,577,553,723,752,448/834,625,505,871.80
  6. Step 6: Final answer
    x = 1,251,938,258,807.60

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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.