Home / 14,050,713-19,382,880.60-9,404,695.56

Finding the Fourth Proportional to 14,050,713, 19,382,880.60 and 9,404,695.56

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Solution

The fourth proportional to 14,050,713, 19,382,880.60 and 9,404,695.56 is: 12,973,725.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,050,713 : 19,382,880.60 = 9,404,695.56 : x
  2. Step 2: Convert to fraction form
    14,050,713/19,382,880.60 = 9,404,695.56/x
  3. Step 3: Cross multiply
    14,050,713x = 19,382,880.60 × 9,404,695.56
  4. Step 4: Simplify right side
    14,050,713x = 182,290,091,118,830.16
  5. Step 5: Solve for x
    x = 182,290,091,118,830.16/14,050,713
  6. Step 6: Final answer
    x = 12,973,725.33

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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.