Home / 335,584,288.17-463,120,754.72-186,905,474.73

Finding the Fourth Proportional to 335,584,288.17, 463,120,754.72 and 186,905,474.73

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Solution

The fourth proportional to 335,584,288.17, 463,120,754.72 and 186,905,474.73 is: 257,937,595.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,584,288.17 : 463,120,754.72 = 186,905,474.73 : x
  2. Step 2: Convert to fraction form
    335,584,288.17/463,120,754.72 = 186,905,474.73/x
  3. Step 3: Cross multiply
    335,584,288.17x = 463,120,754.72 × 186,905,474.73
  4. Step 4: Simplify right side
    335,584,288.17x = 86,559,804,517,322,944
  5. Step 5: Solve for x
    x = 86,559,804,517,322,944/335,584,288.17
  6. Step 6: Final answer
    x = 257,937,595.91

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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.