Home / 68,297,919.65-94,251,411.14-36,935,967.95

Finding the Fourth Proportional to 68,297,919.65, 94,251,411.14 and 36,935,967.95

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Solution

The fourth proportional to 68,297,919.65, 94,251,411.14 and 36,935,967.95 is: 50,971,788.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,297,919.65 : 94,251,411.14 = 36,935,967.95 : x
  2. Step 2: Convert to fraction form
    68,297,919.65/94,251,411.14 = 36,935,967.95/x
  3. Step 3: Cross multiply
    68,297,919.65x = 94,251,411.14 × 36,935,967.95
  4. Step 4: Simplify right side
    68,297,919.65x = 3,481,267,101,014,583.50
  5. Step 5: Solve for x
    x = 3,481,267,101,014,583.50/68,297,919.65
  6. Step 6: Final answer
    x = 50,971,788.29

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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.