Home / 6,448,821,105,742.50-9,673,267,822,905.60-2,151,032,990,282.70

Finding the Fourth Proportional to 6,448,821,105,742.50, 9,673,267,822,905.60 and 2,151,032,990,282.70

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Solution

The fourth proportional to 6,448,821,105,742.50, 9,673,267,822,905.60 and 2,151,032,990,282.70 is: 3,226,561,548,184.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,448,821,105,742.50 : 9,673,267,822,905.60 = 2,151,032,990,282.70 : x
  2. Step 2: Convert to fraction form
    6,448,821,105,742.50/9,673,267,822,905.60 = 2,151,032,990,282.70/x
  3. Step 3: Cross multiply
    6,448,821,105,742.50x = 9,673,267,822,905.60 × 2,151,032,990,282.70
  4. Step 4: Simplify right side
    6,448,821,105,742.50x = 20,807,518,210,910,055,292,731,392
  5. Step 5: Solve for x
    x = 20,807,518,210,910,055,292,731,392/6,448,821,105,742.50
  6. Step 6: Final answer
    x = 3,226,561,548,184.60

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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.