Home / 9,450,280.20-14,159,090.70-4,391,214.60

Finding the Fourth Proportional to 9,450,280.20, 14,159,090.70 and 4,391,214.60

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Solution

The fourth proportional to 9,450,280.20, 14,159,090.70 and 4,391,214.60 is: 6,579,234.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,450,280.20 : 14,159,090.70 = 4,391,214.60 : x
  2. Step 2: Convert to fraction form
    9,450,280.20/14,159,090.70 = 4,391,214.60/x
  3. Step 3: Cross multiply
    9,450,280.20x = 14,159,090.70 × 4,391,214.60
  4. Step 4: Simplify right side
    9,450,280.20x = 62,175,605,804,564.21
  5. Step 5: Solve for x
    x = 62,175,605,804,564.21/9,450,280.20
  6. Step 6: Final answer
    x = 6,579,234.11

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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.