Home / 33,521,280-46,257,189.12-19,767,091.20

Finding the Fourth Proportional to 33,521,280, 46,257,189.12 and 19,767,091.20

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Solution

The fourth proportional to 33,521,280, 46,257,189.12 and 19,767,091.20 is: 27,277,301.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,521,280 : 46,257,189.12 = 19,767,091.20 : x
  2. Step 2: Convert to fraction form
    33,521,280/46,257,189.12 = 19,767,091.20/x
  3. Step 3: Cross multiply
    33,521,280x = 46,257,189.12 × 19,767,091.20
  4. Step 4: Simplify right side
    33,521,280x = 914,370,075,990,687.62
  5. Step 5: Solve for x
    x = 914,370,075,990,687.62/33,521,280
  6. Step 6: Final answer
    x = 27,277,301.94

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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.