Home / 9,072,730.70-13,609,096.05-3,089,098.70

Finding the Fourth Proportional to 9,072,730.70, 13,609,096.05 and 3,089,098.70

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Solution

The fourth proportional to 9,072,730.70, 13,609,096.05 and 3,089,098.70 is: 4,633,648.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,072,730.70 : 13,609,096.05 = 3,089,098.70 : x
  2. Step 2: Convert to fraction form
    9,072,730.70/13,609,096.05 = 3,089,098.70/x
  3. Step 3: Cross multiply
    9,072,730.70x = 13,609,096.05 × 3,089,098.70
  4. Step 4: Simplify right side
    9,072,730.70x = 42,039,840,916,230.14
  5. Step 5: Solve for x
    x = 42,039,840,916,230.14/9,072,730.70
  6. Step 6: Final answer
    x = 4,633,648.05

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1.5x scale

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.