Home / 13,197,074.40-19,789,706.70-6,004,906.20

Finding the Fourth Proportional to 13,197,074.40, 19,789,706.70 and 6,004,906.20

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Solution

The fourth proportional to 13,197,074.40, 19,789,706.70 and 6,004,906.20 is: 9,004,672.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,197,074.40 : 19,789,706.70 = 6,004,906.20 : x
  2. Step 2: Convert to fraction form
    13,197,074.40/19,789,706.70 = 6,004,906.20/x
  3. Step 3: Cross multiply
    13,197,074.40x = 19,789,706.70 × 6,004,906.20
  4. Step 4: Simplify right side
    13,197,074.40x = 118,835,332,459,011.55
  5. Step 5: Solve for x
    x = 118,835,332,459,011.55/13,197,074.40
  6. Step 6: Final answer
    x = 9,004,672.46

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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.