Home / 33,783,033.40-46,620,648.30-18,313,070.20

Finding the Fourth Proportional to 33,783,033.40, 46,620,648.30 and 18,313,070.20

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Solution

The fourth proportional to 33,783,033.40, 46,620,648.30 and 18,313,070.20 is: 25,272,070.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,783,033.40 : 46,620,648.30 = 18,313,070.20 : x
  2. Step 2: Convert to fraction form
    33,783,033.40/46,620,648.30 = 18,313,070.20/x
  3. Step 3: Cross multiply
    33,783,033.40x = 46,620,648.30 × 18,313,070.20
  4. Step 4: Simplify right side
    33,783,033.40x = 853,767,205,087,410.62
  5. Step 5: Solve for x
    x = 853,767,205,087,410.62/33,783,033.40
  6. Step 6: Final answer
    x = 25,272,070.60

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1.5x scale

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.