Home / 19,203,813.08-26,503,682.93-12,593,960.30

Finding the Fourth Proportional to 19,203,813.08, 26,503,682.93 and 12,593,960.30

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Solution

The fourth proportional to 19,203,813.08, 26,503,682.93 and 12,593,960.30 is: 17,381,252.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,203,813.08 : 26,503,682.93 = 12,593,960.30 : x
  2. Step 2: Convert to fraction form
    19,203,813.08/26,503,682.93 = 12,593,960.30/x
  3. Step 3: Cross multiply
    19,203,813.08x = 26,503,682.93 × 12,593,960.30
  4. Step 4: Simplify right side
    19,203,813.08x = 333,786,330,561,237.94
  5. Step 5: Solve for x
    x = 333,786,330,561,237.94/19,203,813.08
  6. Step 6: Final answer
    x = 17,381,252.84

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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.