Home / 14,171,063.96-21,259,968.74-4,586,442.52

Finding the Fourth Proportional to 14,171,063.96, 21,259,968.74 and 4,586,442.52

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Solution

The fourth proportional to 14,171,063.96, 21,259,968.74 and 4,586,442.52 is: 6,880,755.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,171,063.96 : 21,259,968.74 = 4,586,442.52 : x
  2. Step 2: Convert to fraction form
    14,171,063.96/21,259,968.74 = 4,586,442.52/x
  3. Step 3: Cross multiply
    14,171,063.96x = 21,259,968.74 × 4,586,442.52
  4. Step 4: Simplify right side
    14,171,063.96x = 97,507,624,603,006.81
  5. Step 5: Solve for x
    x = 97,507,624,603,006.81/14,171,063.96
  6. Step 6: Final answer
    x = 6,880,755.38

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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.