Home / 15,959,254.38-22,023,795.63-9,083,736.38

Finding the Fourth Proportional to 15,959,254.38, 22,023,795.63 and 9,083,736.38

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Solution

The fourth proportional to 15,959,254.38, 22,023,795.63 and 9,083,736.38 is: 12,535,570.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,959,254.38 : 22,023,795.63 = 9,083,736.38 : x
  2. Step 2: Convert to fraction form
    15,959,254.38/22,023,795.63 = 9,083,736.38/x
  3. Step 3: Cross multiply
    15,959,254.38x = 22,023,795.63 × 9,083,736.38
  4. Step 4: Simplify right side
    15,959,254.38x = 200,058,353,479,797.03
  5. Step 5: Solve for x
    x = 200,058,353,479,797.03/15,959,254.38
  6. Step 6: Final answer
    x = 12,535,570.19

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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.