Home / 68,168,753-102,255,229.02-29,810,522.60

Finding the Fourth Proportional to 68,168,753, 102,255,229.02 and 29,810,522.60

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Solution

The fourth proportional to 68,168,753, 102,255,229.02 and 29,810,522.60 is: 44,716,702.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,168,753 : 102,255,229.02 = 29,810,522.60 : x
  2. Step 2: Convert to fraction form
    68,168,753/102,255,229.02 = 29,810,522.60/x
  3. Step 3: Cross multiply
    68,168,753x = 102,255,229.02 × 29,810,522.60
  4. Step 4: Simplify right side
    68,168,753x = 3,048,281,815,668,886
  5. Step 5: Solve for x
    x = 3,048,281,815,668,886/68,168,753
  6. Step 6: Final answer
    x = 44,716,702.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.