Home / 29,069,739.06-40,117,148.55-16,682,098.47

Finding the Fourth Proportional to 29,069,739.06, 40,117,148.55 and 16,682,098.47

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Solution

The fourth proportional to 29,069,739.06, 40,117,148.55 and 16,682,098.47 is: 23,021,817.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,069,739.06 : 40,117,148.55 = 16,682,098.47 : x
  2. Step 2: Convert to fraction form
    29,069,739.06/40,117,148.55 = 16,682,098.47/x
  3. Step 3: Cross multiply
    29,069,739.06x = 40,117,148.55 × 16,682,098.47
  4. Step 4: Simplify right side
    29,069,739.06x = 669,238,222,446,717.75
  5. Step 5: Solve for x
    x = 669,238,222,446,717.75/29,069,739.06
  6. Step 6: Final answer
    x = 23,021,817.33

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1.5x scale

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.