Home / 29,375,897,716.98-44,072,491,788.83-9,478,411,869.15

Finding the Fourth Proportional to 29,375,897,716.98, 44,072,491,788.83 and 9,478,411,869.15

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Solution

The fourth proportional to 29,375,897,716.98, 44,072,491,788.83 and 9,478,411,869.15 is: 14,220,407,263.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,375,897,716.98 : 44,072,491,788.83 = 9,478,411,869.15 : x
  2. Step 2: Convert to fraction form
    29,375,897,716.98/44,072,491,788.83 = 9,478,411,869.15/x
  3. Step 3: Cross multiply
    29,375,897,716.98x = 44,072,491,788.83 × 9,478,411,869.15
  4. Step 4: Simplify right side
    29,375,897,716.98x = 417,737,229,274,298,777,600
  5. Step 5: Solve for x
    x = 417,737,229,274,298,777,600/29,375,897,716.98
  6. Step 6: Final answer
    x = 14,220,407,263.77

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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.