Home / 13,848,038.37-19,109,292.18-7,653,010.95

Finding the Fourth Proportional to 13,848,038.37, 19,109,292.18 and 7,653,010.95

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Solution

The fourth proportional to 13,848,038.37, 19,109,292.18 and 7,653,010.95 is: 10,560,602.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,848,038.37 : 19,109,292.18 = 7,653,010.95 : x
  2. Step 2: Convert to fraction form
    13,848,038.37/19,109,292.18 = 7,653,010.95/x
  3. Step 3: Cross multiply
    13,848,038.37x = 19,109,292.18 × 7,653,010.95
  4. Step 4: Simplify right side
    13,848,038.37x = 146,243,622,300,289.38
  5. Step 5: Solve for x
    x = 146,243,622,300,289.38/13,848,038.37
  6. Step 6: Final answer
    x = 10,560,602.04

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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.