Home / 18,352,965.81-25,326,513.08-10,093,002.61

Finding the Fourth Proportional to 18,352,965.81, 25,326,513.08 and 10,093,002.61

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Solution

The fourth proportional to 18,352,965.81, 25,326,513.08 and 10,093,002.61 is: 13,928,024.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,352,965.81 : 25,326,513.08 = 10,093,002.61 : x
  2. Step 2: Convert to fraction form
    18,352,965.81/25,326,513.08 = 10,093,002.61/x
  3. Step 3: Cross multiply
    18,352,965.81x = 25,326,513.08 × 10,093,002.61
  4. Step 4: Simplify right side
    18,352,965.81x = 255,620,562,492,006.56
  5. Step 5: Solve for x
    x = 255,620,562,492,006.56/18,352,965.81
  6. Step 6: Final answer
    x = 13,928,024.77

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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.