Home / 27,643,432.10-41,496,640.95-16,290,277.70

Finding the Fourth Proportional to 27,643,432.10, 41,496,640.95 and 16,290,277.70

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Solution

The fourth proportional to 27,643,432.10, 41,496,640.95 and 16,290,277.70 is: 24,453,975.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,643,432.10 : 41,496,640.95 = 16,290,277.70 : x
  2. Step 2: Convert to fraction form
    27,643,432.10/41,496,640.95 = 16,290,277.70/x
  3. Step 3: Cross multiply
    27,643,432.10x = 41,496,640.95 × 16,290,277.70
  4. Step 4: Simplify right side
    27,643,432.10x = 675,991,804,692,691.88
  5. Step 5: Solve for x
    x = 675,991,804,692,691.88/27,643,432.10
  6. Step 6: Final answer
    x = 24,453,975.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.