Home / 314,336,285-433,806,999.90-182,211,391.88

Finding the Fourth Proportional to 314,336,285, 433,806,999.90 and 182,211,391.88

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Solution

The fourth proportional to 314,336,285, 433,806,999.90 and 182,211,391.88 is: 251,465,010.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,336,285 : 433,806,999.90 = 182,211,391.88 : x
  2. Step 2: Convert to fraction form
    314,336,285/433,806,999.90 = 182,211,391.88/x
  3. Step 3: Cross multiply
    314,336,285x = 433,806,999.90 × 182,211,391.88
  4. Step 4: Simplify right side
    314,336,285x = 79,044,577,259,066,016
  5. Step 5: Solve for x
    x = 79,044,577,259,066,016/314,336,285
  6. Step 6: Final answer
    x = 251,465,010.66

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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.