Home / 14,529,838.56-20,046,650.22-8,249,338.32

Finding the Fourth Proportional to 14,529,838.56, 20,046,650.22 and 8,249,338.32

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Solution

The fourth proportional to 14,529,838.56, 20,046,650.22 and 8,249,338.32 is: 11,381,516.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,529,838.56 : 20,046,650.22 = 8,249,338.32 : x
  2. Step 2: Convert to fraction form
    14,529,838.56/20,046,650.22 = 8,249,338.32/x
  3. Step 3: Cross multiply
    14,529,838.56x = 20,046,650.22 × 8,249,338.32
  4. Step 4: Simplify right side
    14,529,838.56x = 165,371,599,847,482.44
  5. Step 5: Solve for x
    x = 165,371,599,847,482.44/14,529,838.56
  6. Step 6: Final answer
    x = 11,381,516.67

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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.