Home / 5,618,078,694.55-8,418,153,856.54-4,117,154,104.06

Finding the Fourth Proportional to 5,618,078,694.55, 8,418,153,856.54 and 4,117,154,104.06

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Solution

The fourth proportional to 5,618,078,694.55, 8,418,153,856.54 and 4,117,154,104.06 is: 6,169,161,840.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,618,078,694.55 : 8,418,153,856.54 = 4,117,154,104.06 : x
  2. Step 2: Convert to fraction form
    5,618,078,694.55/8,418,153,856.54 = 4,117,154,104.06/x
  3. Step 3: Cross multiply
    5,618,078,694.55x = 8,418,153,856.54 × 4,117,154,104.06
  4. Step 4: Simplify right side
    5,618,078,694.55x = 34,658,836,699,086,233,600
  5. Step 5: Solve for x
    x = 34,658,836,699,086,233,600/5,618,078,694.55
  6. Step 6: Final answer
    x = 6,169,161,840.45

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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.