Home / 26,667,291.68-40,000,645.80-6,472,533.68

Finding the Fourth Proportional to 26,667,291.68, 40,000,645.80 and 6,472,533.68

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Solution

The fourth proportional to 26,667,291.68, 40,000,645.80 and 6,472,533.68 is: 9,708,729.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,667,291.68 : 40,000,645.80 = 6,472,533.68 : x
  2. Step 2: Convert to fraction form
    26,667,291.68/40,000,645.80 = 6,472,533.68/x
  3. Step 3: Cross multiply
    26,667,291.68x = 40,000,645.80 × 6,472,533.68
  4. Step 4: Simplify right side
    26,667,291.68x = 258,905,527,162,250.50
  5. Step 5: Solve for x
    x = 258,905,527,162,250.50/26,667,291.68
  6. Step 6: Final answer
    x = 9,708,729.72

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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.