Home / 3,693,919,648.77-5,540,915,345.22-2,955,154,263.66

Finding the Fourth Proportional to 3,693,919,648.77, 5,540,915,345.22 and 2,955,154,263.66

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Solution

The fourth proportional to 3,693,919,648.77, 5,540,915,345.22 and 2,955,154,263.66 is: 4,432,760,093.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,693,919,648.77 : 5,540,915,345.22 = 2,955,154,263.66 : x
  2. Step 2: Convert to fraction form
    3,693,919,648.77/5,540,915,345.22 = 2,955,154,263.66/x
  3. Step 3: Cross multiply
    3,693,919,648.77x = 5,540,915,345.22 × 2,955,154,263.66
  4. Step 4: Simplify right side
    3,693,919,648.77x = 16,374,259,607,006,003,200
  5. Step 5: Solve for x
    x = 16,374,259,607,006,003,200/3,693,919,648.77
  6. Step 6: Final answer
    x = 4,432,760,093.32

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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.