Home / 336,173,297.43-463,919,769.54-187,504,001.01

Finding the Fourth Proportional to 336,173,297.43, 463,919,769.54 and 187,504,001.01

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Solution

The fourth proportional to 336,173,297.43, 463,919,769.54 and 187,504,001.01 is: 258,755,866.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,173,297.43 : 463,919,769.54 = 187,504,001.01 : x
  2. Step 2: Convert to fraction form
    336,173,297.43/463,919,769.54 = 187,504,001.01/x
  3. Step 3: Cross multiply
    336,173,297.43x = 463,919,769.54 × 187,504,001.01
  4. Step 4: Simplify right side
    336,173,297.43x = 86,986,812,936,387,120
  5. Step 5: Solve for x
    x = 86,986,812,936,387,120/336,173,297.43
  6. Step 6: Final answer
    x = 258,755,866.70

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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.