Home / 994,055,103,527.20-1,371,829,890,307.20-576,876,649,321.07

Finding the Fourth Proportional to 994,055,103,527.20, 1,371,829,890,307.20 and 576,876,649,321.07

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Solution

The fourth proportional to 994,055,103,527.20, 1,371,829,890,307.20 and 576,876,649,321.07 is: 796,109,418,633.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,055,103,527.20 : 1,371,829,890,307.20 = 576,876,649,321.07 : x
  2. Step 2: Convert to fraction form
    994,055,103,527.20/1,371,829,890,307.20 = 576,876,649,321.07/x
  3. Step 3: Cross multiply
    994,055,103,527.20x = 1,371,829,890,307.20 × 576,876,649,321.07
  4. Step 4: Simplify right side
    994,055,103,527.20x = 791,376,630,558,908,460,564,480
  5. Step 5: Solve for x
    x = 791,376,630,558,908,460,564,480/994,055,103,527.20
  6. Step 6: Final answer
    x = 796,109,418,633.71

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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.