Home / 49,164,016.60-68,702,077.40-49,164,016.60

Finding the Fourth Proportional to 49,164,016.60, 68,702,077.40 and 49,164,016.60

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Solution

The fourth proportional to 49,164,016.60, 68,702,077.40 and 49,164,016.60 is: 68,702,077.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,164,016.60 : 68,702,077.40 = 49,164,016.60 : x
  2. Step 2: Convert to fraction form
    49,164,016.60/68,702,077.40 = 49,164,016.60/x
  3. Step 3: Cross multiply
    49,164,016.60x = 68,702,077.40 × 49,164,016.60
  4. Step 4: Simplify right side
    49,164,016.60x = 3,377,670,073,748,085
  5. Step 5: Solve for x
    x = 3,377,670,073,748,085/49,164,016.60
  6. Step 6: Final answer
    x = 68,702,077.40

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.