Home / 13,096,905.59-18,074,274.15-7,295,685.73

Finding the Fourth Proportional to 13,096,905.59, 18,074,274.15 and 7,295,685.73

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Solution

The fourth proportional to 13,096,905.59, 18,074,274.15 and 7,295,685.73 is: 10,068,349.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,096,905.59 : 18,074,274.15 = 7,295,685.73 : x
  2. Step 2: Convert to fraction form
    13,096,905.59/18,074,274.15 = 7,295,685.73/x
  3. Step 3: Cross multiply
    13,096,905.59x = 18,074,274.15 × 7,295,685.73
  4. Step 4: Simplify right side
    13,096,905.59x = 131,864,223,978,436
  5. Step 5: Solve for x
    x = 131,864,223,978,436/13,096,905.59
  6. Step 6: Final answer
    x = 10,068,349.58

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.