Home / 1,701,766,086.60-2,348,617,749.12-997,509,773.64

Finding the Fourth Proportional to 1,701,766,086.60, 2,348,617,749.12 and 997,509,773.64

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Solution

The fourth proportional to 1,701,766,086.60, 2,348,617,749.12 and 997,509,773.64 is: 1,376,669,318.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,766,086.60 : 2,348,617,749.12 = 997,509,773.64 : x
  2. Step 2: Convert to fraction form
    1,701,766,086.60/2,348,617,749.12 = 997,509,773.64/x
  3. Step 3: Cross multiply
    1,701,766,086.60x = 2,348,617,749.12 × 997,509,773.64
  4. Step 4: Simplify right side
    1,701,766,086.60x = 2,342,769,159,291,577,344
  5. Step 5: Solve for x
    x = 2,342,769,159,291,577,344/1,701,766,086.60
  6. Step 6: Final answer
    x = 1,376,669,318.86

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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.