Home / 16,886,452.70-23,305,806.09-10,692,075.30

Finding the Fourth Proportional to 16,886,452.70, 23,305,806.09 and 10,692,075.30

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Solution

The fourth proportional to 16,886,452.70, 23,305,806.09 and 10,692,075.30 is: 14,756,647.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,886,452.70 : 23,305,806.09 = 10,692,075.30 : x
  2. Step 2: Convert to fraction form
    16,886,452.70/23,305,806.09 = 10,692,075.30/x
  3. Step 3: Cross multiply
    16,886,452.70x = 23,305,806.09 × 10,692,075.30
  4. Step 4: Simplify right side
    16,886,452.70x = 249,187,433,641,478.59
  5. Step 5: Solve for x
    x = 249,187,433,641,478.59/16,886,452.70
  6. Step 6: Final answer
    x = 14,756,647.72

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.