Home / 110,401,611.36-152,355,263.99-60,843,769.45

Finding the Fourth Proportional to 110,401,611.36, 152,355,263.99 and 60,843,769.45

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Solution

The fourth proportional to 110,401,611.36, 152,355,263.99 and 60,843,769.45 is: 83,964,975.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,401,611.36 : 152,355,263.99 = 60,843,769.45 : x
  2. Step 2: Convert to fraction form
    110,401,611.36/152,355,263.99 = 60,843,769.45/x
  3. Step 3: Cross multiply
    110,401,611.36x = 152,355,263.99 × 60,843,769.45
  4. Step 4: Simplify right side
    110,401,611.36x = 9,269,868,556,016,340
  5. Step 5: Solve for x
    x = 9,269,868,556,016,340/110,401,611.36
  6. Step 6: Final answer
    x = 83,964,975.17

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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.