Home / 1,196,503,065.05-1,651,449,728.91-701,625,205.85

Finding the Fourth Proportional to 1,196,503,065.05, 1,651,449,728.91 and 701,625,205.85

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Solution

The fourth proportional to 1,196,503,065.05, 1,651,449,728.91 and 701,625,205.85 is: 968,404,335.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,503,065.05 : 1,651,449,728.91 = 701,625,205.85 : x
  2. Step 2: Convert to fraction form
    1,196,503,065.05/1,651,449,728.91 = 701,625,205.85/x
  3. Step 3: Cross multiply
    1,196,503,065.05x = 1,651,449,728.91 × 701,625,205.85
  4. Step 4: Simplify right side
    1,196,503,065.05x = 1,158,698,755,989,148,416
  5. Step 5: Solve for x
    x = 1,158,698,755,989,148,416/1,196,503,065.05
  6. Step 6: Final answer
    x = 968,404,335.80

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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.