Home / 6,497,250,141,274.20-8,966,420,223,317.40-3,570,907,493,247.80

Finding the Fourth Proportional to 6,497,250,141,274.20, 8,966,420,223,317.40 and 3,570,907,493,247.80

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Solution

The fourth proportional to 6,497,250,141,274.20, 8,966,420,223,317.40 and 3,570,907,493,247.80 is: 4,927,970,520,890.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,497,250,141,274.20 : 8,966,420,223,317.40 = 3,570,907,493,247.80 : x
  2. Step 2: Convert to fraction form
    6,497,250,141,274.20/8,966,420,223,317.40 = 3,570,907,493,247.80/x
  3. Step 3: Cross multiply
    6,497,250,141,274.20x = 8,966,420,223,317.40 × 3,570,907,493,247.80
  4. Step 4: Simplify right side
    6,497,250,141,274.20x = 32,018,257,163,052,717,552,173,056
  5. Step 5: Solve for x
    x = 32,018,257,163,052,717,552,173,056/6,497,250,141,274.20
  6. Step 6: Final answer
    x = 4,927,970,520,890.78

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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.