Home / 13,960,063.87-19,264,887.29-7,848,492.37

Finding the Fourth Proportional to 13,960,063.87, 19,264,887.29 and 7,848,492.37

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Solution

The fourth proportional to 13,960,063.87, 19,264,887.29 and 7,848,492.37 is: 10,830,918.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,960,063.87 : 19,264,887.29 = 7,848,492.37 : x
  2. Step 2: Convert to fraction form
    13,960,063.87/19,264,887.29 = 7,848,492.37/x
  3. Step 3: Cross multiply
    13,960,063.87x = 19,264,887.29 × 7,848,492.37
  4. Step 4: Simplify right side
    13,960,063.87x = 151,200,320,853,856.19
  5. Step 5: Solve for x
    x = 151,200,320,853,856.19/13,960,063.87
  6. Step 6: Final answer
    x = 10,830,918.99

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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.