Home / 29,349,833.10-40,501,419.03-16,297,922.94

Finding the Fourth Proportional to 29,349,833.10, 40,501,419.03 and 16,297,922.94

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Solution

The fourth proportional to 29,349,833.10, 40,501,419.03 and 16,297,922.94 is: 22,490,383.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,349,833.10 : 40,501,419.03 = 16,297,922.94 : x
  2. Step 2: Convert to fraction form
    29,349,833.10/40,501,419.03 = 16,297,922.94/x
  3. Step 3: Cross multiply
    29,349,833.10x = 40,501,419.03 × 16,297,922.94
  4. Step 4: Simplify right side
    29,349,833.10x = 660,089,006,311,589.50
  5. Step 5: Solve for x
    x = 660,089,006,311,589.50/29,349,833.10
  6. Step 6: Final answer
    x = 22,490,383.64

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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.