Home / 9,968,314.30-14,952,471.45-4,929,466.30

Finding the Fourth Proportional to 9,968,314.30, 14,952,471.45 and 4,929,466.30

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Solution

The fourth proportional to 9,968,314.30, 14,952,471.45 and 4,929,466.30 is: 7,394,199.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,968,314.30 : 14,952,471.45 = 4,929,466.30 : x
  2. Step 2: Convert to fraction form
    9,968,314.30/14,952,471.45 = 4,929,466.30/x
  3. Step 3: Cross multiply
    9,968,314.30x = 14,952,471.45 × 4,929,466.30
  4. Step 4: Simplify right side
    9,968,314.30x = 73,707,704,114,487.12
  5. Step 5: Solve for x
    x = 73,707,704,114,487.12/9,968,314.30
  6. Step 6: Final answer
    x = 7,394,199.45

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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.