Home / 32,195,222,873.20-48,264,112,876.20-12,561,351,641.20

Finding the Fourth Proportional to 32,195,222,873.20, 48,264,112,876.20 and 12,561,351,641.20

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Solution

The fourth proportional to 32,195,222,873.20, 48,264,112,876.20 and 12,561,351,641.20 is: 18,830,821,450.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,195,222,873.20 : 48,264,112,876.20 = 12,561,351,641.20 : x
  2. Step 2: Convert to fraction form
    32,195,222,873.20/48,264,112,876.20 = 12,561,351,641.20/x
  3. Step 3: Cross multiply
    32,195,222,873.20x = 48,264,112,876.20 × 12,561,351,641.20
  4. Step 4: Simplify right side
    32,195,222,873.20x = 606,262,493,488,516,956,160
  5. Step 5: Solve for x
    x = 606,262,493,488,516,956,160/32,195,222,873.20
  6. Step 6: Final answer
    x = 18,830,821,450.63

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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.