Home / 7,848,268,985.86-11,772,445,987.59-2,327,574,850.18

Finding the Fourth Proportional to 7,848,268,985.86, 11,772,445,987.59 and 2,327,574,850.18

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Solution

The fourth proportional to 7,848,268,985.86, 11,772,445,987.59 and 2,327,574,850.18 is: 3,491,374,882.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,848,268,985.86 : 11,772,445,987.59 = 2,327,574,850.18 : x
  2. Step 2: Convert to fraction form
    7,848,268,985.86/11,772,445,987.59 = 2,327,574,850.18/x
  3. Step 3: Cross multiply
    7,848,268,985.86x = 11,772,445,987.59 × 2,327,574,850.18
  4. Step 4: Simplify right side
    7,848,268,985.86x = 27,401,249,205,816,934,400
  5. Step 5: Solve for x
    x = 27,401,249,205,816,934,400/7,848,268,985.86
  6. Step 6: Final answer
    x = 3,491,374,882.18

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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.