Home / 4,155,850,118.89-6,243,720,066.79-2,664,802,960.58

Finding the Fourth Proportional to 4,155,850,118.89, 6,243,720,066.79 and 2,664,802,960.58

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Solution

The fourth proportional to 4,155,850,118.89, 6,243,720,066.79 and 2,664,802,960.58 is: 4,003,581,275.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155,850,118.89 : 6,243,720,066.79 = 2,664,802,960.58 : x
  2. Step 2: Convert to fraction form
    4,155,850,118.89/6,243,720,066.79 = 2,664,802,960.58/x
  3. Step 3: Cross multiply
    4,155,850,118.89x = 6,243,720,066.79 × 2,664,802,960.58
  4. Step 4: Simplify right side
    4,155,850,118.89x = 16,638,283,719,023,695,872
  5. Step 5: Solve for x
    x = 16,638,283,719,023,695,872/4,155,850,118.89
  6. Step 6: Final answer
    x = 4,003,581,275.32

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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.