Home / 104,763,847.80-157,164,838.56-35,673,120.66

Finding the Fourth Proportional to 104,763,847.80, 157,164,838.56 and 35,673,120.66

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Solution

The fourth proportional to 104,763,847.80, 157,164,838.56 and 35,673,120.66 is: 53,516,173.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,763,847.80 : 157,164,838.56 = 35,673,120.66 : x
  2. Step 2: Convert to fraction form
    104,763,847.80/157,164,838.56 = 35,673,120.66/x
  3. Step 3: Cross multiply
    104,763,847.80x = 157,164,838.56 × 35,673,120.66
  4. Step 4: Simplify right side
    104,763,847.80x = 5,606,560,249,460,300
  5. Step 5: Solve for x
    x = 5,606,560,249,460,300/104,763,847.80
  6. Step 6: Final answer
    x = 53,516,173.44

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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.