Home / 16,370,947.40-24,558,608.10-5,585,538.20

Finding the Fourth Proportional to 16,370,947.40, 24,558,608.10 and 5,585,538.20

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Solution

The fourth proportional to 16,370,947.40, 24,558,608.10 and 5,585,538.20 is: 8,379,053.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,370,947.40 : 24,558,608.10 = 5,585,538.20 : x
  2. Step 2: Convert to fraction form
    16,370,947.40/24,558,608.10 = 5,585,538.20/x
  3. Step 3: Cross multiply
    16,370,947.40x = 24,558,608.10 × 5,585,538.20
  4. Step 4: Simplify right side
    16,370,947.40x = 137,173,043,681,379.44
  5. Step 5: Solve for x
    x = 137,173,043,681,379.44/16,370,947.40
  6. Step 6: Final answer
    x = 8,379,053.47

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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.