Home / 57,939,000.30-86,920,164.45-16,998,360.30

Finding the Fourth Proportional to 57,939,000.30, 86,920,164.45 and 16,998,360.30

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Solution

The fourth proportional to 57,939,000.30, 86,920,164.45 and 16,998,360.30 is: 25,500,962.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,939,000.30 : 86,920,164.45 = 16,998,360.30 : x
  2. Step 2: Convert to fraction form
    57,939,000.30/86,920,164.45 = 16,998,360.30/x
  3. Step 3: Cross multiply
    57,939,000.30x = 86,920,164.45 × 16,998,360.30
  4. Step 4: Simplify right side
    57,939,000.30x = 1,477,500,272,656,351.50
  5. Step 5: Solve for x
    x = 1,477,500,272,656,351.50/57,939,000.30
  6. Step 6: Final answer
    x = 25,500,962.48

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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.