Home / 9,391,948.22-14,082,165.02-3,997,526.78

Finding the Fourth Proportional to 9,391,948.22, 14,082,165.02 and 3,997,526.78

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Solution

The fourth proportional to 9,391,948.22, 14,082,165.02 and 3,997,526.78 is: 5,993,839.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,391,948.22 : 14,082,165.02 = 3,997,526.78 : x
  2. Step 2: Convert to fraction form
    9,391,948.22/14,082,165.02 = 3,997,526.78/x
  3. Step 3: Cross multiply
    9,391,948.22x = 14,082,165.02 × 3,997,526.78
  4. Step 4: Simplify right side
    9,391,948.22x = 56,293,831,787,829.23
  5. Step 5: Solve for x
    x = 56,293,831,787,829.23/9,391,948.22
  6. Step 6: Final answer
    x = 5,993,839.67

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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.