Home / 336,173,265.14-463,919,724.94-187,503,968.83

Finding the Fourth Proportional to 336,173,265.14, 463,919,724.94 and 187,503,968.83

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Solution

The fourth proportional to 336,173,265.14, 463,919,724.94 and 187,503,968.83 is: 258,755,822.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,173,265.14 : 463,919,724.94 = 187,503,968.83 : x
  2. Step 2: Convert to fraction form
    336,173,265.14/463,919,724.94 = 187,503,968.83/x
  3. Step 3: Cross multiply
    336,173,265.14x = 463,919,724.94 × 187,503,968.83
  4. Step 4: Simplify right side
    336,173,265.14x = 86,986,789,642,674,608
  5. Step 5: Solve for x
    x = 86,986,789,642,674,608/336,173,265.14
  6. Step 6: Final answer
    x = 258,755,822.26

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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.