Home / 3,777,014,727.30-5,665,522,090.95-2,402,920,877.70

Finding the Fourth Proportional to 3,777,014,727.30, 5,665,522,090.95 and 2,402,920,877.70

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Solution

The fourth proportional to 3,777,014,727.30, 5,665,522,090.95 and 2,402,920,877.70 is: 3,604,381,316.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,777,014,727.30 : 5,665,522,090.95 = 2,402,920,877.70 : x
  2. Step 2: Convert to fraction form
    3,777,014,727.30/5,665,522,090.95 = 2,402,920,877.70/x
  3. Step 3: Cross multiply
    3,777,014,727.30x = 5,665,522,090.95 × 2,402,920,877.70
  4. Step 4: Simplify right side
    3,777,014,727.30x = 13,613,801,315,414,310,912
  5. Step 5: Solve for x
    x = 13,613,801,315,414,310,912/3,777,014,727.30
  6. Step 6: Final answer
    x = 3,604,381,316.55

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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.