Home / 30,059,544.32-45,029,596.80-16,562,896.64

Finding the Fourth Proportional to 30,059,544.32, 45,029,596.80 and 16,562,896.64

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Solution

The fourth proportional to 30,059,544.32, 45,029,596.80 and 16,562,896.64 is: 24,811,439.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,059,544.32 : 45,029,596.80 = 16,562,896.64 : x
  2. Step 2: Convert to fraction form
    30,059,544.32/45,029,596.80 = 16,562,896.64/x
  3. Step 3: Cross multiply
    30,059,544.32x = 45,029,596.80 × 16,562,896.64
  4. Step 4: Simplify right side
    30,059,544.32x = 745,820,557,539,274.75
  5. Step 5: Solve for x
    x = 745,820,557,539,274.75/30,059,544.32
  6. Step 6: Final answer
    x = 24,811,439.24

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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.