Home / 68,027,088,276.80-102,040,632,415.20-26,668,223,892.80

Finding the Fourth Proportional to 68,027,088,276.80, 102,040,632,415.20 and 26,668,223,892.80

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Solution

The fourth proportional to 68,027,088,276.80, 102,040,632,415.20 and 26,668,223,892.80 is: 40,002,335,839.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,027,088,276.80 : 102,040,632,415.20 = 26,668,223,892.80 : x
  2. Step 2: Convert to fraction form
    68,027,088,276.80/102,040,632,415.20 = 26,668,223,892.80/x
  3. Step 3: Cross multiply
    68,027,088,276.80x = 102,040,632,415.20 × 26,668,223,892.80
  4. Step 4: Simplify right side
    68,027,088,276.80x = 2,721,242,431,411,458,670,592
  5. Step 5: Solve for x
    x = 2,721,242,431,411,458,670,592/68,027,088,276.80
  6. Step 6: Final answer
    x = 40,002,335,839.20

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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.