Home / 19,968,204.30-29,910,316.05-16,608,972.30

Finding the Fourth Proportional to 19,968,204.30, 29,910,316.05 and 16,608,972.30

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Solution

The fourth proportional to 19,968,204.30, 29,910,316.05 and 16,608,972.30 is: 24,878,532.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,968,204.30 : 29,910,316.05 = 16,608,972.30 : x
  2. Step 2: Convert to fraction form
    19,968,204.30/29,910,316.05 = 16,608,972.30/x
  3. Step 3: Cross multiply
    19,968,204.30x = 29,910,316.05 × 16,608,972.30
  4. Step 4: Simplify right side
    19,968,204.30x = 496,779,610,758,695.44
  5. Step 5: Solve for x
    x = 496,779,610,758,695.44/19,968,204.30
  6. Step 6: Final answer
    x = 24,878,532.06

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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.