Home / 6,845,658,745.98-9,447,001,904.61-3,834,932,640.90

Finding the Fourth Proportional to 6,845,658,745.98, 9,447,001,904.61 and 3,834,932,640.90

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Solution

The fourth proportional to 6,845,658,745.98, 9,447,001,904.61 and 3,834,932,640.90 is: 5,292,203,030.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,845,658,745.98 : 9,447,001,904.61 = 3,834,932,640.90 : x
  2. Step 2: Convert to fraction form
    6,845,658,745.98/9,447,001,904.61 = 3,834,932,640.90/x
  3. Step 3: Cross multiply
    6,845,658,745.98x = 9,447,001,904.61 × 3,834,932,640.90
  4. Step 4: Simplify right side
    6,845,658,745.98x = 36,228,615,962,633,359,360
  5. Step 5: Solve for x
    x = 36,228,615,962,633,359,360/6,845,658,745.98
  6. Step 6: Final answer
    x = 5,292,203,030.70

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1.5x scale

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.