Home / 19,608,266.58-27,059,019.62-10,906,251.90

Finding the Fourth Proportional to 19,608,266.58, 27,059,019.62 and 10,906,251.90

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Solution

The fourth proportional to 19,608,266.58, 27,059,019.62 and 10,906,251.90 is: 15,050,411.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,608,266.58 : 27,059,019.62 = 10,906,251.90 : x
  2. Step 2: Convert to fraction form
    19,608,266.58/27,059,019.62 = 10,906,251.90/x
  3. Step 3: Cross multiply
    19,608,266.58x = 27,059,019.62 × 10,906,251.90
  4. Step 4: Simplify right side
    19,608,266.58x = 295,112,484,088,231
  5. Step 5: Solve for x
    x = 295,112,484,088,231/19,608,266.58
  6. Step 6: Final answer
    x = 15,050,411.67

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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.