Home / 43,908,633.78-65,863,095.26-11,119,184.70

Finding the Fourth Proportional to 43,908,633.78, 65,863,095.26 and 11,119,184.70

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Solution

The fourth proportional to 43,908,633.78, 65,863,095.26 and 11,119,184.70 is: 16,678,813.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,908,633.78 : 65,863,095.26 = 11,119,184.70 : x
  2. Step 2: Convert to fraction form
    43,908,633.78/65,863,095.26 = 11,119,184.70/x
  3. Step 3: Cross multiply
    43,908,633.78x = 65,863,095.26 × 11,119,184.70
  4. Step 4: Simplify right side
    43,908,633.78x = 732,343,921,109,634.50
  5. Step 5: Solve for x
    x = 732,343,921,109,634.50/43,908,633.78
  6. Step 6: Final answer
    x = 16,678,813.67

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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.