Home / 20,036,037.02-27,649,740.06-11,334,024.20

Finding the Fourth Proportional to 20,036,037.02, 27,649,740.06 and 11,334,024.20

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Solution

The fourth proportional to 20,036,037.02, 27,649,740.06 and 11,334,024.20 is: 15,640,958.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,036,037.02 : 27,649,740.06 = 11,334,024.20 : x
  2. Step 2: Convert to fraction form
    20,036,037.02/27,649,740.06 = 11,334,024.20/x
  3. Step 3: Cross multiply
    20,036,037.02x = 27,649,740.06 × 11,334,024.20
  4. Step 4: Simplify right side
    20,036,037.02x = 313,382,822,963,749.44
  5. Step 5: Solve for x
    x = 313,382,822,963,749.44/20,036,037.02
  6. Step 6: Final answer
    x = 15,640,958.47

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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.