Home / 23,422,357.53-32,323,863.69-12,968,373.87

Finding the Fourth Proportional to 23,422,357.53, 32,323,863.69 and 12,968,373.87

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Solution

The fourth proportional to 23,422,357.53, 32,323,863.69 and 12,968,373.87 is: 17,896,915.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,422,357.53 : 32,323,863.69 = 12,968,373.87 : x
  2. Step 2: Convert to fraction form
    23,422,357.53/32,323,863.69 = 12,968,373.87/x
  3. Step 3: Cross multiply
    23,422,357.53x = 32,323,863.69 × 12,968,373.87
  4. Step 4: Simplify right side
    23,422,357.53x = 419,187,949,254,837.75
  5. Step 5: Solve for x
    x = 419,187,949,254,837.75/23,422,357.53
  6. Step 6: Final answer
    x = 17,896,915.32

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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.