Home / 14,756,576.95-20,364,103.36-8,230,627.04

Finding the Fourth Proportional to 14,756,576.95, 20,364,103.36 and 8,230,627.04

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Solution

The fourth proportional to 14,756,576.95, 20,364,103.36 and 8,230,627.04 is: 11,358,280.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,756,576.95 : 20,364,103.36 = 8,230,627.04 : x
  2. Step 2: Convert to fraction form
    14,756,576.95/20,364,103.36 = 8,230,627.04/x
  3. Step 3: Cross multiply
    14,756,576.95x = 20,364,103.36 × 8,230,627.04
  4. Step 4: Simplify right side
    14,756,576.95x = 167,609,339,783,186.69
  5. Step 5: Solve for x
    x = 167,609,339,783,186.69/14,756,576.95
  6. Step 6: Final answer
    x = 11,358,280.47

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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.