Home / 30,107,909.44-41,545,916.96-17,052,562.24

Finding the Fourth Proportional to 30,107,909.44, 41,545,916.96 and 17,052,562.24

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Solution

The fourth proportional to 30,107,909.44, 41,545,916.96 and 17,052,562.24 is: 23,530,837.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,107,909.44 : 41,545,916.96 = 17,052,562.24 : x
  2. Step 2: Convert to fraction form
    30,107,909.44/41,545,916.96 = 17,052,562.24/x
  3. Step 3: Cross multiply
    30,107,909.44x = 41,545,916.96 × 17,052,562.24
  4. Step 4: Simplify right side
    30,107,909.44x = 708,464,334,778,271.50
  5. Step 5: Solve for x
    x = 708,464,334,778,271.50/30,107,909.44
  6. Step 6: Final answer
    x = 23,530,837.84

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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.