Home / 26,909,549.20-40,364,323.80-22,185,629.20

Finding the Fourth Proportional to 26,909,549.20, 40,364,323.80 and 22,185,629.20

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Solution

The fourth proportional to 26,909,549.20, 40,364,323.80 and 22,185,629.20 is: 33,278,443.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,909,549.20 : 40,364,323.80 = 22,185,629.20 : x
  2. Step 2: Convert to fraction form
    26,909,549.20/40,364,323.80 = 22,185,629.20/x
  3. Step 3: Cross multiply
    26,909,549.20x = 40,364,323.80 × 22,185,629.20
  4. Step 4: Simplify right side
    26,909,549.20x = 895,507,920,735,534.88
  5. Step 5: Solve for x
    x = 895,507,920,735,534.88/26,909,549.20
  6. Step 6: Final answer
    x = 33,278,443.80

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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.