Home / 35,844,080.80-53,766,121.20-11,909,552.80

Finding the Fourth Proportional to 35,844,080.80, 53,766,121.20 and 11,909,552.80

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Solution

The fourth proportional to 35,844,080.80, 53,766,121.20 and 11,909,552.80 is: 17,864,329.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,844,080.80 : 53,766,121.20 = 11,909,552.80 : x
  2. Step 2: Convert to fraction form
    35,844,080.80/53,766,121.20 = 11,909,552.80/x
  3. Step 3: Cross multiply
    35,844,080.80x = 53,766,121.20 × 11,909,552.80
  4. Step 4: Simplify right side
    35,844,080.80x = 640,330,459,282,599.38
  5. Step 5: Solve for x
    x = 640,330,459,282,599.38/35,844,080.80
  6. Step 6: Final answer
    x = 17,864,329.20

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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.