Home / 11,199,137,343.09-15,454,815,733.28-6,049,184,788.13

Finding the Fourth Proportional to 11,199,137,343.09, 15,454,815,733.28 and 6,049,184,788.13

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Solution

The fourth proportional to 11,199,137,343.09, 15,454,815,733.28 and 6,049,184,788.13 is: 8,347,878,356.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,199,137,343.09 : 15,454,815,733.28 = 6,049,184,788.13 : x
  2. Step 2: Convert to fraction form
    11,199,137,343.09/15,454,815,733.28 = 6,049,184,788.13/x
  3. Step 3: Cross multiply
    11,199,137,343.09x = 15,454,815,733.28 × 6,049,184,788.13
  4. Step 4: Simplify right side
    11,199,137,343.09x = 93,489,036,237,038,878,720
  5. Step 5: Solve for x
    x = 93,489,036,237,038,878,720/11,199,137,343.09
  6. Step 6: Final answer
    x = 8,347,878,356.43

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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.