Home / 27,108,958.84-37,410,408.30-14,886,590.20

Finding the Fourth Proportional to 27,108,958.84, 37,410,408.30 and 14,886,590.20

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Solution

The fourth proportional to 27,108,958.84, 37,410,408.30 and 14,886,590.20 is: 20,543,519.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,108,958.84 : 37,410,408.30 = 14,886,590.20 : x
  2. Step 2: Convert to fraction form
    27,108,958.84/37,410,408.30 = 14,886,590.20/x
  3. Step 3: Cross multiply
    27,108,958.84x = 37,410,408.30 × 14,886,590.20
  4. Step 4: Simplify right side
    27,108,958.84x = 556,913,417,576,778.56
  5. Step 5: Solve for x
    x = 556,913,417,576,778.56/27,108,958.84
  6. Step 6: Final answer
    x = 20,543,519.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.