Home / 49,608,258.60-68,460,192.90-27,282,127.08

Finding the Fourth Proportional to 49,608,258.60, 68,460,192.90 and 27,282,127.08

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Solution

The fourth proportional to 49,608,258.60, 68,460,192.90 and 27,282,127.08 is: 37,649,773.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,608,258.60 : 68,460,192.90 = 27,282,127.08 : x
  2. Step 2: Convert to fraction form
    49,608,258.60/68,460,192.90 = 27,282,127.08/x
  3. Step 3: Cross multiply
    49,608,258.60x = 68,460,192.90 × 27,282,127.08
  4. Step 4: Simplify right side
    49,608,258.60x = 1,867,739,682,619,113.75
  5. Step 5: Solve for x
    x = 1,867,739,682,619,113.75/49,608,258.60
  6. Step 6: Final answer
    x = 37,649,773.15

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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.