Home / 9,720,066.20-14,580,099.30-6,114,140.60

Finding the Fourth Proportional to 9,720,066.20, 14,580,099.30 and 6,114,140.60

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Solution

The fourth proportional to 9,720,066.20, 14,580,099.30 and 6,114,140.60 is: 9,171,210.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,720,066.20 : 14,580,099.30 = 6,114,140.60 : x
  2. Step 2: Convert to fraction form
    9,720,066.20/14,580,099.30 = 6,114,140.60/x
  3. Step 3: Cross multiply
    9,720,066.20x = 14,580,099.30 × 6,114,140.60
  4. Step 4: Simplify right side
    9,720,066.20x = 89,144,777,082,161.58
  5. Step 5: Solve for x
    x = 89,144,777,082,161.58/9,720,066.20
  6. Step 6: Final answer
    x = 9,171,210.90

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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.