Home / 336,173,266.86-463,919,727.31-187,503,970.55

Finding the Fourth Proportional to 336,173,266.86, 463,919,727.31 and 187,503,970.55

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Solution

The fourth proportional to 336,173,266.86, 463,919,727.31 and 187,503,970.55 is: 258,755,824.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,173,266.86 : 463,919,727.31 = 187,503,970.55 : x
  2. Step 2: Convert to fraction form
    336,173,266.86/463,919,727.31 = 187,503,970.55/x
  3. Step 3: Cross multiply
    336,173,266.86x = 463,919,727.31 × 187,503,970.55
  4. Step 4: Simplify right side
    336,173,266.86x = 86,986,790,884,309,904
  5. Step 5: Solve for x
    x = 86,986,790,884,309,904/336,173,266.86
  6. Step 6: Final answer
    x = 258,755,824.63

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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.