Home / 35,611,320.80-53,416,981.20-33,485,556.80

Finding the Fourth Proportional to 35,611,320.80, 53,416,981.20 and 33,485,556.80

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Solution

The fourth proportional to 35,611,320.80, 53,416,981.20 and 33,485,556.80 is: 50,228,335.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,611,320.80 : 53,416,981.20 = 33,485,556.80 : x
  2. Step 2: Convert to fraction form
    35,611,320.80/53,416,981.20 = 33,485,556.80/x
  3. Step 3: Cross multiply
    35,611,320.80x = 53,416,981.20 × 33,485,556.80
  4. Step 4: Simplify right side
    35,611,320.80x = 1,788,697,358,057,132.25
  5. Step 5: Solve for x
    x = 1,788,697,358,057,132.25/35,611,320.80
  6. Step 6: Final answer
    x = 50,228,335.20

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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.