Home / 38,315,548.20-57,489,068.70-14,066,092.20

Finding the Fourth Proportional to 38,315,548.20, 57,489,068.70 and 14,066,092.20

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Solution

The fourth proportional to 38,315,548.20, 57,489,068.70 and 14,066,092.20 is: 21,104,918.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,315,548.20 : 57,489,068.70 = 14,066,092.20 : x
  2. Step 2: Convert to fraction form
    38,315,548.20/57,489,068.70 = 14,066,092.20/x
  3. Step 3: Cross multiply
    38,315,548.20x = 57,489,068.70 × 14,066,092.20
  4. Step 4: Simplify right side
    38,315,548.20x = 808,646,540,826,334.12
  5. Step 5: Solve for x
    x = 808,646,540,826,334.12/38,315,548.20
  6. Step 6: Final answer
    x = 21,104,918.99

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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.