Home / 14,667,764.40-22,001,646.60-9,247,066.20

Finding the Fourth Proportional to 14,667,764.40, 22,001,646.60 and 9,247,066.20

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Solution

The fourth proportional to 14,667,764.40, 22,001,646.60 and 9,247,066.20 is: 13,870,599.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,667,764.40 : 22,001,646.60 = 9,247,066.20 : x
  2. Step 2: Convert to fraction form
    14,667,764.40/22,001,646.60 = 9,247,066.20/x
  3. Step 3: Cross multiply
    14,667,764.40x = 22,001,646.60 × 9,247,066.20
  4. Step 4: Simplify right side
    14,667,764.40x = 203,450,682,619,204.91
  5. Step 5: Solve for x
    x = 203,450,682,619,204.91/14,667,764.40
  6. Step 6: Final answer
    x = 13,870,599.30

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1.5x scale

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.