Home / 4,297,929,245.02-6,448,209,577.67-2,200,890,434.79

Finding the Fourth Proportional to 4,297,929,245.02, 6,448,209,577.67 and 2,200,890,434.79

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Solution

The fourth proportional to 4,297,929,245.02, 6,448,209,577.67 and 2,200,890,434.79 is: 3,302,009,403.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,297,929,245.02 : 6,448,209,577.67 = 2,200,890,434.79 : x
  2. Step 2: Convert to fraction form
    4,297,929,245.02/6,448,209,577.67 = 2,200,890,434.79/x
  3. Step 3: Cross multiply
    4,297,929,245.02x = 6,448,209,577.67 × 2,200,890,434.79
  4. Step 4: Simplify right side
    4,297,929,245.02x = 14,191,802,781,004,163,072
  5. Step 5: Solve for x
    x = 14,191,802,781,004,163,072/4,297,929,245.02
  6. Step 6: Final answer
    x = 3,302,009,403.12

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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.