Home / 11,598,021.60-16,004,332.78-6,703,560.40

Finding the Fourth Proportional to 11,598,021.60, 16,004,332.78 and 6,703,560.40

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Solution

The fourth proportional to 11,598,021.60, 16,004,332.78 and 6,703,560.40 is: 9,250,371.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,598,021.60 : 16,004,332.78 = 6,703,560.40 : x
  2. Step 2: Convert to fraction form
    11,598,021.60/16,004,332.78 = 6,703,560.40/x
  3. Step 3: Cross multiply
    11,598,021.60x = 16,004,332.78 × 6,703,560.40
  4. Step 4: Simplify right side
    11,598,021.60x = 107,286,011,452,429.91
  5. Step 5: Solve for x
    x = 107,286,011,452,429.91/11,598,021.60
  6. Step 6: Final answer
    x = 9,250,371.76

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1.5x scale

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.