Home / 68,614,346.56-94,690,886.88-41,111,684.32

Finding the Fourth Proportional to 68,614,346.56, 94,690,886.88 and 41,111,684.32

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Solution

The fourth proportional to 68,614,346.56, 94,690,886.88 and 41,111,684.32 is: 56,735,974.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,614,346.56 : 94,690,886.88 = 41,111,684.32 : x
  2. Step 2: Convert to fraction form
    68,614,346.56/94,690,886.88 = 41,111,684.32/x
  3. Step 3: Cross multiply
    68,614,346.56x = 94,690,886.88 × 41,111,684.32
  4. Step 4: Simplify right side
    68,614,346.56x = 3,892,901,849,391,389.50
  5. Step 5: Solve for x
    x = 3,892,901,849,391,389.50/68,614,346.56
  6. Step 6: Final answer
    x = 56,735,974.98

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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.