Home / 9,277,133.46-13,840,372.97-8,774,921.67

Finding the Fourth Proportional to 9,277,133.46, 13,840,372.97 and 8,774,921.67

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Solution

The fourth proportional to 9,277,133.46, 13,840,372.97 and 8,774,921.67 is: 13,091,133.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,277,133.46 : 13,840,372.97 = 8,774,921.67 : x
  2. Step 2: Convert to fraction form
    9,277,133.46/13,840,372.97 = 8,774,921.67/x
  3. Step 3: Cross multiply
    9,277,133.46x = 13,840,372.97 × 8,774,921.67
  4. Step 4: Simplify right side
    9,277,133.46x = 121,448,188,651,460.66
  5. Step 5: Solve for x
    x = 121,448,188,651,460.66/9,277,133.46
  6. Step 6: Final answer
    x = 13,091,133.07

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.