Home / 23,943,326.67-33,041,790.23-12,930,075.49

Finding the Fourth Proportional to 23,943,326.67, 33,041,790.23 and 12,930,075.49

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Solution

The fourth proportional to 23,943,326.67, 33,041,790.23 and 12,930,075.49 is: 17,843,503.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,943,326.67 : 33,041,790.23 = 12,930,075.49 : x
  2. Step 2: Convert to fraction form
    23,943,326.67/33,041,790.23 = 12,930,075.49/x
  3. Step 3: Cross multiply
    23,943,326.67x = 33,041,790.23 × 12,930,075.49
  4. Step 4: Simplify right side
    23,943,326.67x = 427,232,841,851,389.62
  5. Step 5: Solve for x
    x = 427,232,841,851,389.62/23,943,326.67
  6. Step 6: Final answer
    x = 17,843,503.86

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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.