Home / 19,035,513.24-26,269,041.08-10,886,751.24

Finding the Fourth Proportional to 19,035,513.24, 26,269,041.08 and 10,886,751.24

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Solution

The fourth proportional to 19,035,513.24, 26,269,041.08 and 10,886,751.24 is: 15,023,735.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,035,513.24 : 26,269,041.08 = 10,886,751.24 : x
  2. Step 2: Convert to fraction form
    19,035,513.24/26,269,041.08 = 10,886,751.24/x
  3. Step 3: Cross multiply
    19,035,513.24x = 26,269,041.08 × 10,886,751.24
  4. Step 4: Simplify right side
    19,035,513.24x = 285,984,515,551,300.94
  5. Step 5: Solve for x
    x = 285,984,515,551,300.94/19,035,513.24
  6. Step 6: Final answer
    x = 15,023,735.48

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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.