Home / 3,422,227,361.02-4,711,697,651.42-2,668,573,441.02

Finding the Fourth Proportional to 3,422,227,361.02, 4,711,697,651.42 and 2,668,573,441.02

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Solution

The fourth proportional to 3,422,227,361.02, 4,711,697,651.42 and 2,668,573,441.02 is: 3,674,072,435.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,422,227,361.02 : 4,711,697,651.42 = 2,668,573,441.02 : x
  2. Step 2: Convert to fraction form
    3,422,227,361.02/4,711,697,651.42 = 2,668,573,441.02/x
  3. Step 3: Cross multiply
    3,422,227,361.02x = 4,711,697,651.42 × 2,668,573,441.02
  4. Step 4: Simplify right side
    3,422,227,361.02x = 12,573,511,214,695,723,008
  5. Step 5: Solve for x
    x = 12,573,511,214,695,723,008/3,422,227,361.02
  6. Step 6: Final answer
    x = 3,674,072,435.37

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Double scale
Find fourth proportional to 3,422,227,362.02, 4,711,697,652.80 and 2,668,573,442.02
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1.5x scale

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.