Home / 19,054,641.45-26,295,644.35-10,352,959.37

Finding the Fourth Proportional to 19,054,641.45, 26,295,644.35 and 10,352,959.37

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Solution

The fourth proportional to 19,054,641.45, 26,295,644.35 and 10,352,959.37 is: 14,287,213.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,054,641.45 : 26,295,644.35 = 10,352,959.37 : x
  2. Step 2: Convert to fraction form
    19,054,641.45/26,295,644.35 = 10,352,959.37/x
  3. Step 3: Cross multiply
    19,054,641.45x = 26,295,644.35 × 10,352,959.37
  4. Step 4: Simplify right side
    19,054,641.45x = 272,237,737,603,376.78
  5. Step 5: Solve for x
    x = 272,237,737,603,376.78/19,054,641.45
  6. Step 6: Final answer
    x = 14,287,213.87

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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.