Home / 19,199,372,309.64-26,494,938,627.10-10,625,815,595.68

Finding the Fourth Proportional to 19,199,372,309.64, 26,494,938,627.10 and 10,625,815,595.68

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Solution

The fourth proportional to 19,199,372,309.64, 26,494,938,627.10 and 10,625,815,595.68 is: 14,663,517,511.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,199,372,309.64 : 26,494,938,627.10 = 10,625,815,595.68 : x
  2. Step 2: Convert to fraction form
    19,199,372,309.64/26,494,938,627.10 = 10,625,815,595.68/x
  3. Step 3: Cross multiply
    19,199,372,309.64x = 26,494,938,627.10 × 10,625,815,595.68
  4. Step 4: Simplify right side
    19,199,372,309.64x = 281,530,332,070,423,625,728
  5. Step 5: Solve for x
    x = 281,530,332,070,423,625,728/19,199,372,309.64
  6. Step 6: Final answer
    x = 14,663,517,511.41

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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.