Home / 14,527,014.05-20,048,185.37-8,000,641.80

Finding the Fourth Proportional to 14,527,014.05, 20,048,185.37 and 8,000,641.80

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Solution

The fourth proportional to 14,527,014.05, 20,048,185.37 and 8,000,641.80 is: 11,041,384.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,527,014.05 : 20,048,185.37 = 8,000,641.80 : x
  2. Step 2: Convert to fraction form
    14,527,014.05/20,048,185.37 = 8,000,641.80/x
  3. Step 3: Cross multiply
    14,527,014.05x = 20,048,185.37 × 8,000,641.80
  4. Step 4: Simplify right side
    14,527,014.05x = 160,398,349,885,370.47
  5. Step 5: Solve for x
    x = 160,398,349,885,370.47/14,527,014.05
  6. Step 6: Final answer
    x = 11,041,384.65

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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.