Home / 67,340,068.97-92,929,254.59-36,400,239.15

Finding the Fourth Proportional to 67,340,068.97, 92,929,254.59 and 36,400,239.15

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Solution

The fourth proportional to 67,340,068.97, 92,929,254.59 and 36,400,239.15 is: 50,232,308.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,340,068.97 : 92,929,254.59 = 36,400,239.15 : x
  2. Step 2: Convert to fraction form
    67,340,068.97/92,929,254.59 = 36,400,239.15/x
  3. Step 3: Cross multiply
    67,340,068.97x = 92,929,254.59 × 36,400,239.15
  4. Step 4: Simplify right side
    67,340,068.97x = 3,382,647,090,925,233.50
  5. Step 5: Solve for x
    x = 3,382,647,090,925,233.50/67,340,068.97
  6. Step 6: Final answer
    x = 50,232,308.09

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.