Home / 834,625,505,909.30-1,251,938,258,863.90-834,625,505,909.30

Finding the Fourth Proportional to 834,625,505,909.30, 1,251,938,258,863.90 and 834,625,505,909.30

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Solution

The fourth proportional to 834,625,505,909.30, 1,251,938,258,863.90 and 834,625,505,909.30 is: 1,251,938,258,863.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,625,505,909.30 : 1,251,938,258,863.90 = 834,625,505,909.30 : x
  2. Step 2: Convert to fraction form
    834,625,505,909.30/1,251,938,258,863.90 = 834,625,505,909.30/x
  3. Step 3: Cross multiply
    834,625,505,909.30x = 1,251,938,258,863.90 × 834,625,505,909.30
  4. Step 4: Simplify right side
    834,625,505,909.30x = 1,044,899,602,671,490,698,313,728
  5. Step 5: Solve for x
    x = 1,044,899,602,671,490,698,313,728/834,625,505,909.30
  6. Step 6: Final answer
    x = 1,251,938,258,863.90

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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.