Home / 35,657,260.80-53,485,891.20-33,389,779.20

Finding the Fourth Proportional to 35,657,260.80, 53,485,891.20 and 33,389,779.20

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Solution

The fourth proportional to 35,657,260.80, 53,485,891.20 and 33,389,779.20 is: 50,084,668.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,657,260.80 : 53,485,891.20 = 33,389,779.20 : x
  2. Step 2: Convert to fraction form
    35,657,260.80/53,485,891.20 = 33,389,779.20/x
  3. Step 3: Cross multiply
    35,657,260.80x = 53,485,891.20 × 33,389,779.20
  4. Step 4: Simplify right side
    35,657,260.80x = 1,785,882,097,483,223
  5. Step 5: Solve for x
    x = 1,785,882,097,483,223/35,657,260.80
  6. Step 6: Final answer
    x = 50,084,668.80

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1.5x scale

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.