Home / 29,109,705.40-43,664,558.10-27,692,529.40

Finding the Fourth Proportional to 29,109,705.40, 43,664,558.10 and 27,692,529.40

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Solution

The fourth proportional to 29,109,705.40, 43,664,558.10 and 27,692,529.40 is: 41,538,794.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,109,705.40 : 43,664,558.10 = 27,692,529.40 : x
  2. Step 2: Convert to fraction form
    29,109,705.40/43,664,558.10 = 27,692,529.40/x
  3. Step 3: Cross multiply
    29,109,705.40x = 43,664,558.10 × 27,692,529.40
  4. Step 4: Simplify right side
    29,109,705.40x = 1,209,182,058,922,258
  5. Step 5: Solve for x
    x = 1,209,182,058,922,258/29,109,705.40
  6. Step 6: Final answer
    x = 41,538,794.10

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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.