Home / 30,282,364.84-41,789,833.50-17,229,623.44

Finding the Fourth Proportional to 30,282,364.84, 41,789,833.50 and 17,229,623.44

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Solution

The fourth proportional to 30,282,364.84, 41,789,833.50 and 17,229,623.44 is: 23,776,977.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,282,364.84 : 41,789,833.50 = 17,229,623.44 : x
  2. Step 2: Convert to fraction form
    30,282,364.84/41,789,833.50 = 17,229,623.44/x
  3. Step 3: Cross multiply
    30,282,364.84x = 41,789,833.50 × 17,229,623.44
  4. Step 4: Simplify right side
    30,282,364.84x = 720,023,094,825,297.25
  5. Step 5: Solve for x
    x = 720,023,094,825,297.25/30,282,364.84
  6. Step 6: Final answer
    x = 23,776,977.08

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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.