Home / 297,237,258.56-410,138,162.70-171,801,156.44

Finding the Fourth Proportional to 297,237,258.56, 410,138,162.70 and 171,801,156.44

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Solution

The fourth proportional to 297,237,258.56, 410,138,162.70 and 171,801,156.44 is: 237,057,127.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,237,258.56 : 410,138,162.70 = 171,801,156.44 : x
  2. Step 2: Convert to fraction form
    297,237,258.56/410,138,162.70 = 171,801,156.44/x
  3. Step 3: Cross multiply
    297,237,258.56x = 410,138,162.70 × 171,801,156.44
  4. Step 4: Simplify right side
    297,237,258.56x = 70,462,210,652,036,872
  5. Step 5: Solve for x
    x = 70,462,210,652,036,872/297,237,258.56
  6. Step 6: Final answer
    x = 237,057,127.34

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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.