Home / 1,529,198,623,312-2,110,294,306,733.20-844,086,478,559.86

Finding the Fourth Proportional to 1,529,198,623,312, 2,110,294,306,733.20 and 844,086,478,559.86

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Solution

The fourth proportional to 1,529,198,623,312, 2,110,294,306,733.20 and 844,086,478,559.86 is: 1,164,839,454,430.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,198,623,312 : 2,110,294,306,733.20 = 844,086,478,559.86 : x
  2. Step 2: Convert to fraction form
    1,529,198,623,312/2,110,294,306,733.20 = 844,086,478,559.86/x
  3. Step 3: Cross multiply
    1,529,198,623,312x = 2,110,294,306,733.20 × 844,086,478,559.86
  4. Step 4: Simplify right side
    1,529,198,623,312x = 1,781,270,890,095,347,658,391,552
  5. Step 5: Solve for x
    x = 1,781,270,890,095,347,658,391,552/1,529,198,623,312
  6. Step 6: Final answer
    x = 1,164,839,454,430.97

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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.