Home / 13,972,884.48-19,289,539.08-10,826,089.44

Finding the Fourth Proportional to 13,972,884.48, 19,289,539.08 and 10,826,089.44

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Solution

The fourth proportional to 13,972,884.48, 19,289,539.08 and 10,826,089.44 is: 14,945,394.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,972,884.48 : 19,289,539.08 = 10,826,089.44 : x
  2. Step 2: Convert to fraction form
    13,972,884.48/19,289,539.08 = 10,826,089.44/x
  3. Step 3: Cross multiply
    13,972,884.48x = 19,289,539.08 × 10,826,089.44
  4. Step 4: Simplify right side
    13,972,884.48x = 208,830,275,336,455.28
  5. Step 5: Solve for x
    x = 208,830,275,336,455.28/13,972,884.48
  6. Step 6: Final answer
    x = 14,945,394.82

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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.