Home / 3,476,328,036.40-5,214,492,054.60-2,374,331,978.80

Finding the Fourth Proportional to 3,476,328,036.40, 5,214,492,054.60 and 2,374,331,978.80

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Solution

The fourth proportional to 3,476,328,036.40, 5,214,492,054.60 and 2,374,331,978.80 is: 3,561,497,968.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,476,328,036.40 : 5,214,492,054.60 = 2,374,331,978.80 : x
  2. Step 2: Convert to fraction form
    3,476,328,036.40/5,214,492,054.60 = 2,374,331,978.80/x
  3. Step 3: Cross multiply
    3,476,328,036.40x = 5,214,492,054.60 × 2,374,331,978.80
  4. Step 4: Simplify right side
    3,476,328,036.40x = 12,380,935,238,435,297,280
  5. Step 5: Solve for x
    x = 12,380,935,238,435,297,280/3,476,328,036.40
  6. Step 6: Final answer
    x = 3,561,497,968.20

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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.