Home / 68,314,031.10-94,274,425.80-37,374,717.06

Finding the Fourth Proportional to 68,314,031.10, 94,274,425.80 and 37,374,717.06

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Solution

The fourth proportional to 68,314,031.10, 94,274,425.80 and 37,374,717.06 is: 51,577,691.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,314,031.10 : 94,274,425.80 = 37,374,717.06 : x
  2. Step 2: Convert to fraction form
    68,314,031.10/94,274,425.80 = 37,374,717.06/x
  3. Step 3: Cross multiply
    68,314,031.10x = 94,274,425.80 × 37,374,717.06
  4. Step 4: Simplify right side
    68,314,031.10x = 3,523,479,990,268,964.50
  5. Step 5: Solve for x
    x = 3,523,479,990,268,964.50/68,314,031.10
  6. Step 6: Final answer
    x = 51,577,691.05

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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.