Home / 9,473,313.40-14,188,974.90-7,336,468.60

Finding the Fourth Proportional to 9,473,313.40, 14,188,974.90 and 7,336,468.60

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Solution

The fourth proportional to 9,473,313.40, 14,188,974.90 and 7,336,468.60 is: 10,988,443.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,473,313.40 : 14,188,974.90 = 7,336,468.60 : x
  2. Step 2: Convert to fraction form
    9,473,313.40/14,188,974.90 = 7,336,468.60/x
  3. Step 3: Cross multiply
    9,473,313.40x = 14,188,974.90 × 7,336,468.60
  4. Step 4: Simplify right side
    9,473,313.40x = 104,096,968,820,038.14
  5. Step 5: Solve for x
    x = 104,096,968,820,038.14/9,473,313.40
  6. Step 6: Final answer
    x = 10,988,443.48

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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.