Home / 19,350,599.17-26,703,481.47-10,529,749.60

Finding the Fourth Proportional to 19,350,599.17, 26,703,481.47 and 10,529,749.60

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Solution

The fourth proportional to 19,350,599.17, 26,703,481.47 and 10,529,749.60 is: 14,530,866.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,350,599.17 : 26,703,481.47 = 10,529,749.60 : x
  2. Step 2: Convert to fraction form
    19,350,599.17/26,703,481.47 = 10,529,749.60/x
  3. Step 3: Cross multiply
    19,350,599.17x = 26,703,481.47 × 10,529,749.60
  4. Step 4: Simplify right side
    19,350,599.17x = 281,180,973,327,339.88
  5. Step 5: Solve for x
    x = 281,180,973,327,339.88/19,350,599.17
  6. Step 6: Final answer
    x = 14,530,866.50

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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.