Home / 9,443,273.40-14,143,914.90-7,306,428.60

Finding the Fourth Proportional to 9,443,273.40, 14,143,914.90 and 7,306,428.60

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Solution

The fourth proportional to 9,443,273.40, 14,143,914.90 and 7,306,428.60 is: 10,943,398.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,443,273.40 : 14,143,914.90 = 7,306,428.60 : x
  2. Step 2: Convert to fraction form
    9,443,273.40/14,143,914.90 = 7,306,428.60/x
  3. Step 3: Cross multiply
    9,443,273.40x = 14,143,914.90 × 7,306,428.60
  4. Step 4: Simplify right side
    9,443,273.40x = 103,341,504,341,326.14
  5. Step 5: Solve for x
    x = 103,341,504,341,326.14/9,443,273.40
  6. Step 6: Final answer
    x = 10,943,398.54

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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.