Home / 45,927,143,376.30-68,836,295,506.05-19,397,608,656.30

Finding the Fourth Proportional to 45,927,143,376.30, 68,836,295,506.05 and 19,397,608,656.30

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Solution

The fourth proportional to 45,927,143,376.30, 68,836,295,506.05 and 19,397,608,656.30 is: 29,073,428,552.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,927,143,376.30 : 68,836,295,506.05 = 19,397,608,656.30 : x
  2. Step 2: Convert to fraction form
    45,927,143,376.30/68,836,295,506.05 = 19,397,608,656.30/x
  3. Step 3: Cross multiply
    45,927,143,376.30x = 68,836,295,506.05 × 19,397,608,656.30
  4. Step 4: Simplify right side
    45,927,143,376.30x = 1,335,259,521,575,780,352,000
  5. Step 5: Solve for x
    x = 1,335,259,521,575,780,352,000/45,927,143,376.30
  6. Step 6: Final answer
    x = 29,073,428,552.60

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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.