Home / 9,982,298.70-14,973,399.45-3,912,741.90

Finding the Fourth Proportional to 9,982,298.70, 14,973,399.45 and 3,912,741.90

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Solution

The fourth proportional to 9,982,298.70, 14,973,399.45 and 3,912,741.90 is: 5,869,093.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,982,298.70 : 14,973,399.45 = 3,912,741.90 : x
  2. Step 2: Convert to fraction form
    9,982,298.70/14,973,399.45 = 3,912,741.90/x
  3. Step 3: Cross multiply
    9,982,298.70x = 14,973,399.45 × 3,912,741.90
  4. Step 4: Simplify right side
    9,982,298.70x = 58,587,047,413,451.95
  5. Step 5: Solve for x
    x = 58,587,047,413,451.95/9,982,298.70
  6. Step 6: Final answer
    x = 5,869,093.80

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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.