Home / 10,695,072.66-16,041,471.72-3,018,527.70

Finding the Fourth Proportional to 10,695,072.66, 16,041,471.72 and 3,018,527.70

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Solution

The fourth proportional to 10,695,072.66, 16,041,471.72 and 3,018,527.70 is: 4,527,470.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,695,072.66 : 16,041,471.72 = 3,018,527.70 : x
  2. Step 2: Convert to fraction form
    10,695,072.66/16,041,471.72 = 3,018,527.70/x
  3. Step 3: Cross multiply
    10,695,072.66x = 16,041,471.72 × 3,018,527.70
  4. Step 4: Simplify right side
    10,695,072.66x = 48,421,626,735,586.65
  5. Step 5: Solve for x
    x = 48,421,626,735,586.65/10,695,072.66
  6. Step 6: Final answer
    x = 4,527,470.57

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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.