Home / 19,041,805.45-26,277,608.41-10,339,907.41

Finding the Fourth Proportional to 19,041,805.45, 26,277,608.41 and 10,339,907.41

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Solution

The fourth proportional to 19,041,805.45, 26,277,608.41 and 10,339,907.41 is: 14,269,027.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,041,805.45 : 26,277,608.41 = 10,339,907.41 : x
  2. Step 2: Convert to fraction form
    19,041,805.45/26,277,608.41 = 10,339,907.41/x
  3. Step 3: Cross multiply
    19,041,805.45x = 26,277,608.41 × 10,339,907.41
  4. Step 4: Simplify right side
    19,041,805.45x = 271,708,037,915,637.31
  5. Step 5: Solve for x
    x = 271,708,037,915,637.31/19,041,805.45
  6. Step 6: Final answer
    x = 14,269,027.10

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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.