Home / 33,624,885.18-46,400,907.85-18,739,417.13

Finding the Fourth Proportional to 33,624,885.18, 46,400,907.85 and 18,739,417.13

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Solution

The fourth proportional to 33,624,885.18, 46,400,907.85 and 18,739,417.13 is: 25,859,596.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,624,885.18 : 46,400,907.85 = 18,739,417.13 : x
  2. Step 2: Convert to fraction form
    33,624,885.18/46,400,907.85 = 18,739,417.13/x
  3. Step 3: Cross multiply
    33,624,885.18x = 46,400,907.85 × 18,739,417.13
  4. Step 4: Simplify right side
    33,624,885.18x = 869,525,967,342,687.75
  5. Step 5: Solve for x
    x = 869,525,967,342,687.75/33,624,885.18
  6. Step 6: Final answer
    x = 25,859,596.63

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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.