Home / 60,195,138.51-83,066,511.18-34,089,843.21

Finding the Fourth Proportional to 60,195,138.51, 83,066,511.18 and 34,089,843.21

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Solution

The fourth proportional to 60,195,138.51, 83,066,511.18 and 34,089,843.21 is: 47,042,409.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,195,138.51 : 83,066,511.18 = 34,089,843.21 : x
  2. Step 2: Convert to fraction form
    60,195,138.51/83,066,511.18 = 34,089,843.21/x
  3. Step 3: Cross multiply
    60,195,138.51x = 83,066,511.18 × 34,089,843.21
  4. Step 4: Simplify right side
    60,195,138.51x = 2,831,724,342,127,912.50
  5. Step 5: Solve for x
    x = 2,831,724,342,127,912.50/60,195,138.51
  6. Step 6: Final answer
    x = 47,042,409.27

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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.