Home / 23,299,664.40-34,949,496.60-13,095,997.20

Finding the Fourth Proportional to 23,299,664.40, 34,949,496.60 and 13,095,997.20

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Solution

The fourth proportional to 23,299,664.40, 34,949,496.60 and 13,095,997.20 is: 19,643,995.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,299,664.40 : 34,949,496.60 = 13,095,997.20 : x
  2. Step 2: Convert to fraction form
    23,299,664.40/34,949,496.60 = 13,095,997.20/x
  3. Step 3: Cross multiply
    23,299,664.40x = 34,949,496.60 × 13,095,997.20
  4. Step 4: Simplify right side
    23,299,664.40x = 457,698,509,615,009.50
  5. Step 5: Solve for x
    x = 457,698,509,615,009.50/23,299,664.40
  6. Step 6: Final answer
    x = 19,643,995.80

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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.