Home / 19,968,205.30-29,910,317.55-16,608,973.30

Finding the Fourth Proportional to 19,968,205.30, 29,910,317.55 and 16,608,973.30

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Solution

The fourth proportional to 19,968,205.30, 29,910,317.55 and 16,608,973.30 is: 24,878,533.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,968,205.30 : 29,910,317.55 = 16,608,973.30 : x
  2. Step 2: Convert to fraction form
    19,968,205.30/29,910,317.55 = 16,608,973.30/x
  3. Step 3: Cross multiply
    19,968,205.30x = 29,910,317.55 × 16,608,973.30
  4. Step 4: Simplify right side
    19,968,205.30x = 496,779,665,582,471.44
  5. Step 5: Solve for x
    x = 496,779,665,582,471.44/19,968,205.30
  6. Step 6: Final answer
    x = 24,878,533.55

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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.