Home / 10,399,021,841.60-14,350,650,141.68-5,943,781,878.56

Finding the Fourth Proportional to 10,399,021,841.60, 14,350,650,141.68 and 5,943,781,878.56

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Solution

The fourth proportional to 10,399,021,841.60, 14,350,650,141.68 and 5,943,781,878.56 is: 8,202,418,992.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,399,021,841.60 : 14,350,650,141.68 = 5,943,781,878.56 : x
  2. Step 2: Convert to fraction form
    10,399,021,841.60/14,350,650,141.68 = 5,943,781,878.56/x
  3. Step 3: Cross multiply
    10,399,021,841.60x = 14,350,650,141.68 × 5,943,781,878.56
  4. Step 4: Simplify right side
    10,399,021,841.60x = 85,297,134,257,672,093,696
  5. Step 5: Solve for x
    x = 85,297,134,257,672,093,696/10,399,021,841.60
  6. Step 6: Final answer
    x = 8,202,418,992.57

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1.5x scale

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.