Home / 40,942,075.26-61,434,367.29-16,698,788.22

Finding the Fourth Proportional to 40,942,075.26, 61,434,367.29 and 16,698,788.22

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Solution

The fourth proportional to 40,942,075.26, 61,434,367.29 and 16,698,788.22 is: 25,056,851.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,942,075.26 : 61,434,367.29 = 16,698,788.22 : x
  2. Step 2: Convert to fraction form
    40,942,075.26/61,434,367.29 = 16,698,788.22/x
  3. Step 3: Cross multiply
    40,942,075.26x = 61,434,367.29 × 16,698,788.22
  4. Step 4: Simplify right side
    40,942,075.26x = 1,025,879,488,805,405.38
  5. Step 5: Solve for x
    x = 1,025,879,488,805,405.38/40,942,075.26
  6. Step 6: Final answer
    x = 25,056,851.23

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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.