Home / 68,969,881,200.60-103,454,821,800.90-24,798,205,891.80

Finding the Fourth Proportional to 68,969,881,200.60, 103,454,821,800.90 and 24,798,205,891.80

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Solution

The fourth proportional to 68,969,881,200.60, 103,454,821,800.90 and 24,798,205,891.80 is: 37,197,308,837.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,969,881,200.60 : 103,454,821,800.90 = 24,798,205,891.80 : x
  2. Step 2: Convert to fraction form
    68,969,881,200.60/103,454,821,800.90 = 24,798,205,891.80/x
  3. Step 3: Cross multiply
    68,969,881,200.60x = 103,454,821,800.90 × 24,798,205,891.80
  4. Step 4: Simplify right side
    68,969,881,200.60x = 2,565,493,971,518,197,071,872
  5. Step 5: Solve for x
    x = 2,565,493,971,518,197,071,872/68,969,881,200.60
  6. Step 6: Final answer
    x = 37,197,308,837.70

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1.5x scale

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.