Home / 67,340,460.24-92,929,862.66-36,400,629.42

Finding the Fourth Proportional to 67,340,460.24, 92,929,862.66 and 36,400,629.42

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Solution

The fourth proportional to 67,340,460.24, 92,929,862.66 and 36,400,629.42 is: 50,232,883.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,340,460.24 : 92,929,862.66 = 36,400,629.42 : x
  2. Step 2: Convert to fraction form
    67,340,460.24/92,929,862.66 = 36,400,629.42/x
  3. Step 3: Cross multiply
    67,340,460.24x = 92,929,862.66 × 36,400,629.42
  4. Step 4: Simplify right side
    67,340,460.24x = 3,382,705,492,556,152.50
  5. Step 5: Solve for x
    x = 3,382,705,492,556,152.50/67,340,460.24
  6. Step 6: Final answer
    x = 50,232,883.48

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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.