Home / 23,372,064.36-35,217,627.96-19,205,566.92

Finding the Fourth Proportional to 23,372,064.36, 35,217,627.96 and 19,205,566.92

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Solution

The fourth proportional to 23,372,064.36, 35,217,627.96 and 19,205,566.92 is: 28,939,442.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,372,064.36 : 35,217,627.96 = 19,205,566.92 : x
  2. Step 2: Convert to fraction form
    23,372,064.36/35,217,627.96 = 19,205,566.92/x
  3. Step 3: Cross multiply
    23,372,064.36x = 35,217,627.96 × 19,205,566.92
  4. Step 4: Simplify right side
    23,372,064.36x = 676,374,510,621,464
  5. Step 5: Solve for x
    x = 676,374,510,621,464/23,372,064.36
  6. Step 6: Final answer
    x = 28,939,442.41

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.