Home / 262,934,369.20-362,784,238.32-170,003,054.08

Finding the Fourth Proportional to 262,934,369.20, 362,784,238.32 and 170,003,054.08

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Solution

The fourth proportional to 262,934,369.20, 362,784,238.32 and 170,003,054.08 is: 234,562,064.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,934,369.20 : 362,784,238.32 = 170,003,054.08 : x
  2. Step 2: Convert to fraction form
    262,934,369.20/362,784,238.32 = 170,003,054.08/x
  3. Step 3: Cross multiply
    262,934,369.20x = 362,784,238.32 × 170,003,054.08
  4. Step 4: Simplify right side
    262,934,369.20x = 61,674,428,486,486,568
  5. Step 5: Solve for x
    x = 61,674,428,486,486,568/262,934,369.20
  6. Step 6: Final answer
    x = 234,562,064.57

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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.