Home / 994,055,103,527.45-1,371,829,890,307.50-576,876,649,321.32

Finding the Fourth Proportional to 994,055,103,527.45, 1,371,829,890,307.50 and 576,876,649,321.32

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Solution

The fourth proportional to 994,055,103,527.45, 1,371,829,890,307.50 and 576,876,649,321.32 is: 796,109,418,634.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,055,103,527.45 : 1,371,829,890,307.50 = 576,876,649,321.32 : x
  2. Step 2: Convert to fraction form
    994,055,103,527.45/1,371,829,890,307.50 = 576,876,649,321.32/x
  3. Step 3: Cross multiply
    994,055,103,527.45x = 1,371,829,890,307.50 × 576,876,649,321.32
  4. Step 4: Simplify right side
    994,055,103,527.45x = 791,376,630,559,424,527,728,640
  5. Step 5: Solve for x
    x = 791,376,630,559,424,527,728,640/994,055,103,527.45
  6. Step 6: Final answer
    x = 796,109,418,634.03

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Double scale
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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.