Home / 30,844,926.63-42,565,274.42-17,093,595.51

Finding the Fourth Proportional to 30,844,926.63, 42,565,274.42 and 17,093,595.51

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Solution

The fourth proportional to 30,844,926.63, 42,565,274.42 and 17,093,595.51 is: 23,588,760.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,844,926.63 : 42,565,274.42 = 17,093,595.51 : x
  2. Step 2: Convert to fraction form
    30,844,926.63/42,565,274.42 = 17,093,595.51/x
  3. Step 3: Cross multiply
    30,844,926.63x = 42,565,274.42 × 17,093,595.51
  4. Step 4: Simplify right side
    30,844,926.63x = 727,593,583,622,161.88
  5. Step 5: Solve for x
    x = 727,593,583,622,161.88/30,844,926.63
  6. Step 6: Final answer
    x = 23,588,760.39

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1.5x scale

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.