Home / 10,470,049.40-14,448,667.53-5,886,370.77

Finding the Fourth Proportional to 10,470,049.40, 14,448,667.53 and 5,886,370.77

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Solution

The fourth proportional to 10,470,049.40, 14,448,667.53 and 5,886,370.77 is: 8,123,191.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,470,049.40 : 14,448,667.53 = 5,886,370.77 : x
  2. Step 2: Convert to fraction form
    10,470,049.40/14,448,667.53 = 5,886,370.77/x
  3. Step 3: Cross multiply
    10,470,049.40x = 14,448,667.53 × 5,886,370.77
  4. Step 4: Simplify right side
    10,470,049.40x = 85,050,214,214,040.09
  5. Step 5: Solve for x
    x = 85,050,214,214,040.09/10,470,049.40
  6. Step 6: Final answer
    x = 8,123,191.31

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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.