Home / 33,401,518.80-46,093,315.40-19,651,368.40

Finding the Fourth Proportional to 33,401,518.80, 46,093,315.40 and 19,651,368.40

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Solution

The fourth proportional to 33,401,518.80, 46,093,315.40 and 19,651,368.40 is: 27,118,429.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,401,518.80 : 46,093,315.40 = 19,651,368.40 : x
  2. Step 2: Convert to fraction form
    33,401,518.80/46,093,315.40 = 19,651,368.40/x
  3. Step 3: Cross multiply
    33,401,518.80x = 46,093,315.40 × 19,651,368.40
  4. Step 4: Simplify right side
    33,401,518.80x = 905,796,721,702,793.25
  5. Step 5: Solve for x
    x = 905,796,721,702,793.25/33,401,518.80
  6. Step 6: Final answer
    x = 27,118,429.17

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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.