Home / 23,223,079.37-32,048,671.86-12,769,891.26

Finding the Fourth Proportional to 23,223,079.37, 32,048,671.86 and 12,769,891.26

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Solution

The fourth proportional to 23,223,079.37, 32,048,671.86 and 12,769,891.26 is: 17,622,902.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,223,079.37 : 32,048,671.86 = 12,769,891.26 : x
  2. Step 2: Convert to fraction form
    23,223,079.37/32,048,671.86 = 12,769,891.26/x
  3. Step 3: Cross multiply
    23,223,079.37x = 32,048,671.86 × 12,769,891.26
  4. Step 4: Simplify right side
    23,223,079.37x = 409,258,054,679,621.94
  5. Step 5: Solve for x
    x = 409,258,054,679,621.94/23,223,079.37
  6. Step 6: Final answer
    x = 17,622,902.12

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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.