Home / 9,441,491.90-14,108,490.09-7,089,195.47

Finding the Fourth Proportional to 9,441,491.90, 14,108,490.09 and 7,089,195.47

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Solution

The fourth proportional to 9,441,491.90, 14,108,490.09 and 7,089,195.47 is: 10,593,436.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,441,491.90 : 14,108,490.09 = 7,089,195.47 : x
  2. Step 2: Convert to fraction form
    9,441,491.90/14,108,490.09 = 7,089,195.47/x
  3. Step 3: Cross multiply
    9,441,491.90x = 14,108,490.09 × 7,089,195.47
  4. Step 4: Simplify right side
    9,441,491.90x = 100,017,843,964,025.44
  5. Step 5: Solve for x
    x = 100,017,843,964,025.44/9,441,491.90
  6. Step 6: Final answer
    x = 10,593,436.41

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.