Home / 9,365,353.84-14,047,709.96-3,970,530.28

Finding the Fourth Proportional to 9,365,353.84, 14,047,709.96 and 3,970,530.28

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Solution

The fourth proportional to 9,365,353.84, 14,047,709.96 and 3,970,530.28 is: 5,955,659.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,365,353.84 : 14,047,709.96 = 3,970,530.28 : x
  2. Step 2: Convert to fraction form
    9,365,353.84/14,047,709.96 = 3,970,530.28/x
  3. Step 3: Cross multiply
    9,365,353.84x = 14,047,709.96 × 3,970,530.28
  4. Step 4: Simplify right side
    9,365,353.84x = 55,776,857,760,837.59
  5. Step 5: Solve for x
    x = 55,776,857,760,837.59/9,365,353.84
  6. Step 6: Final answer
    x = 5,955,659.41

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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.