Home / 14,028,723.90-19,357,696.71-7,833,014.46

Finding the Fourth Proportional to 14,028,723.90, 19,357,696.71 and 7,833,014.46

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Solution

The fourth proportional to 14,028,723.90, 19,357,696.71 and 7,833,014.46 is: 10,808,475.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,028,723.90 : 19,357,696.71 = 7,833,014.46 : x
  2. Step 2: Convert to fraction form
    14,028,723.90/19,357,696.71 = 7,833,014.46/x
  3. Step 3: Cross multiply
    14,028,723.90x = 19,357,696.71 × 7,833,014.46
  4. Step 4: Simplify right side
    14,028,723.90x = 151,629,118,241,724.44
  5. Step 5: Solve for x
    x = 151,629,118,241,724.44/14,028,723.90
  6. Step 6: Final answer
    x = 10,808,475.48

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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.