Home / 29,262,544.56-40,380,583.64-16,029,089.58

Finding the Fourth Proportional to 29,262,544.56, 40,380,583.64 and 16,029,089.58

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Solution

The fourth proportional to 29,262,544.56, 40,380,583.64 and 16,029,089.58 is: 22,119,197.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,262,544.56 : 40,380,583.64 = 16,029,089.58 : x
  2. Step 2: Convert to fraction form
    29,262,544.56/40,380,583.64 = 16,029,089.58/x
  3. Step 3: Cross multiply
    29,262,544.56x = 40,380,583.64 × 16,029,089.58
  4. Step 4: Simplify right side
    29,262,544.56x = 647,263,992,458,242.50
  5. Step 5: Solve for x
    x = 647,263,992,458,242.50/29,262,544.56
  6. Step 6: Final answer
    x = 22,119,197.16

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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.