Home / 17,353,446.27-26,024,928.71-5,219,688.66

Finding the Fourth Proportional to 17,353,446.27, 26,024,928.71 and 5,219,688.66

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Solution

The fourth proportional to 17,353,446.27, 26,024,928.71 and 5,219,688.66 is: 7,827,956.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,353,446.27 : 26,024,928.71 = 5,219,688.66 : x
  2. Step 2: Convert to fraction form
    17,353,446.27/26,024,928.71 = 5,219,688.66/x
  3. Step 3: Cross multiply
    17,353,446.27x = 26,024,928.71 × 5,219,688.66
  4. Step 4: Simplify right side
    17,353,446.27x = 135,842,025,238,796.98
  5. Step 5: Solve for x
    x = 135,842,025,238,796.98/17,353,446.27
  6. Step 6: Final answer
    x = 7,827,956.66

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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.