Home / 49,380,091.46-68,145,071.28-27,353,928.32

Finding the Fourth Proportional to 49,380,091.46, 68,145,071.28 and 27,353,928.32

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Solution

The fourth proportional to 49,380,091.46, 68,145,071.28 and 27,353,928.32 is: 37,748,723.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,380,091.46 : 68,145,071.28 = 27,353,928.32 : x
  2. Step 2: Convert to fraction form
    49,380,091.46/68,145,071.28 = 27,353,928.32/x
  3. Step 3: Cross multiply
    49,380,091.46x = 68,145,071.28 × 27,353,928.32
  4. Step 4: Simplify right side
    49,380,091.46x = 1,864,035,395,154,410.75
  5. Step 5: Solve for x
    x = 1,864,035,395,154,410.75/49,380,091.46
  6. Step 6: Final answer
    x = 37,748,723.02

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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.