Home / 32,786,778.19-49,182,529.24-12,592,020.19

Finding the Fourth Proportional to 32,786,778.19, 49,182,529.24 and 12,592,020.19

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Solution

The fourth proportional to 32,786,778.19, 49,182,529.24 and 12,592,020.19 is: 18,888,937.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,786,778.19 : 49,182,529.24 = 12,592,020.19 : x
  2. Step 2: Convert to fraction form
    32,786,778.19/49,182,529.24 = 12,592,020.19/x
  3. Step 3: Cross multiply
    32,786,778.19x = 49,182,529.24 × 12,592,020.19
  4. Step 4: Simplify right side
    32,786,778.19x = 619,307,401,185,345.38
  5. Step 5: Solve for x
    x = 619,307,401,185,345.38/32,786,778.19
  6. Step 6: Final answer
    x = 18,888,937.41

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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.