Home / 25,186,310,096.44-34,757,121,127.62-13,755,035,443

Finding the Fourth Proportional to 25,186,310,096.44, 34,757,121,127.62 and 13,755,035,443

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Solution

The fourth proportional to 25,186,310,096.44, 34,757,121,127.62 and 13,755,035,443 is: 18,981,956,117.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,186,310,096.44 : 34,757,121,127.62 = 13,755,035,443 : x
  2. Step 2: Convert to fraction form
    25,186,310,096.44/34,757,121,127.62 = 13,755,035,443/x
  3. Step 3: Cross multiply
    25,186,310,096.44x = 34,757,121,127.62 × 13,755,035,443
  4. Step 4: Simplify right side
    25,186,310,096.44x = 478,085,433,007,057,272,832
  5. Step 5: Solve for x
    x = 478,085,433,007,057,272,832/25,186,310,096.44
  6. Step 6: Final answer
    x = 18,981,956,117.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.