Home / 14,786,009.29-22,086,808.93-10,955,313.54

Finding the Fourth Proportional to 14,786,009.29, 22,086,808.93 and 10,955,313.54

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Solution

The fourth proportional to 14,786,009.29, 22,086,808.93 and 10,955,313.54 is: 16,364,653.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,786,009.29 : 22,086,808.93 = 10,955,313.54 : x
  2. Step 2: Convert to fraction form
    14,786,009.29/22,086,808.93 = 10,955,313.54/x
  3. Step 3: Cross multiply
    14,786,009.29x = 22,086,808.93 × 10,955,313.54
  4. Step 4: Simplify right side
    14,786,009.29x = 241,967,916,884,919.28
  5. Step 5: Solve for x
    x = 241,967,916,884,919.28/14,786,009.29
  6. Step 6: Final answer
    x = 16,364,653.37

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1.5x scale

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.