Home / 9,312,027.20-13,957,672.80-3,630,363.20

Finding the Fourth Proportional to 9,312,027.20, 13,957,672.80 and 3,630,363.20

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Solution

The fourth proportional to 9,312,027.20, 13,957,672.80 and 3,630,363.20 is: 5,441,502.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,312,027.20 : 13,957,672.80 = 3,630,363.20 : x
  2. Step 2: Convert to fraction form
    9,312,027.20/13,957,672.80 = 3,630,363.20/x
  3. Step 3: Cross multiply
    9,312,027.20x = 13,957,672.80 × 3,630,363.20
  4. Step 4: Simplify right side
    9,312,027.20x = 50,671,421,690,760.97
  5. Step 5: Solve for x
    x = 50,671,421,690,760.97/9,312,027.20
  6. Step 6: Final answer
    x = 5,441,502.76

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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.