Home / 14,883,264,412.10-22,324,896,618.15-12,128,274,268.10

Finding the Fourth Proportional to 14,883,264,412.10, 22,324,896,618.15 and 12,128,274,268.10

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Solution

The fourth proportional to 14,883,264,412.10, 22,324,896,618.15 and 12,128,274,268.10 is: 18,192,411,402.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,883,264,412.10 : 22,324,896,618.15 = 12,128,274,268.10 : x
  2. Step 2: Convert to fraction form
    14,883,264,412.10/22,324,896,618.15 = 12,128,274,268.10/x
  3. Step 3: Cross multiply
    14,883,264,412.10x = 22,324,896,618.15 × 12,128,274,268.10
  4. Step 4: Simplify right side
    14,883,264,412.10x = 270,762,469,191,901,380,608
  5. Step 5: Solve for x
    x = 270,762,469,191,901,380,608/14,883,264,412.10
  6. Step 6: Final answer
    x = 18,192,411,402.15

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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.