Home / 845,153,665,603.20-1,267,730,498,404.80-845,153,665,603.20

Finding the Fourth Proportional to 845,153,665,603.20, 1,267,730,498,404.80 and 845,153,665,603.20

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Solution

The fourth proportional to 845,153,665,603.20, 1,267,730,498,404.80 and 845,153,665,603.20 is: 1,267,730,498,404.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    845,153,665,603.20 : 1,267,730,498,404.80 = 845,153,665,603.20 : x
  2. Step 2: Convert to fraction form
    845,153,665,603.20/1,267,730,498,404.80 = 845,153,665,603.20/x
  3. Step 3: Cross multiply
    845,153,665,603.20x = 1,267,730,498,404.80 × 845,153,665,603.20
  4. Step 4: Simplify right side
    845,153,665,603.20x = 1,071,427,077,723,788,377,325,568
  5. Step 5: Solve for x
    x = 1,071,427,077,723,788,377,325,568/845,153,665,603.20
  6. Step 6: Final answer
    x = 1,267,730,498,404.80

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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.