Home / 297,171,735.56-410,134,828.95-179,697,906.47

Finding the Fourth Proportional to 297,171,735.56, 410,134,828.95 and 179,697,906.47

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Solution

The fourth proportional to 297,171,735.56, 410,134,828.95 and 179,697,906.47 is: 248,005,988.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,171,735.56 : 410,134,828.95 = 179,697,906.47 : x
  2. Step 2: Convert to fraction form
    297,171,735.56/410,134,828.95 = 179,697,906.47/x
  3. Step 3: Cross multiply
    297,171,735.56x = 410,134,828.95 × 179,697,906.47
  4. Step 4: Simplify right side
    297,171,735.56x = 73,700,370,133,771,888
  5. Step 5: Solve for x
    x = 73,700,370,133,771,888/297,171,735.56
  6. Step 6: Final answer
    x = 248,005,988.84

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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.