Home / 18,762,073.33-25,892,099.64-10,501,930.16

Finding the Fourth Proportional to 18,762,073.33, 25,892,099.64 and 10,501,930.16

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Solution

The fourth proportional to 18,762,073.33, 25,892,099.64 and 10,501,930.16 is: 14,492,909.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,762,073.33 : 25,892,099.64 = 10,501,930.16 : x
  2. Step 2: Convert to fraction form
    18,762,073.33/25,892,099.64 = 10,501,930.16/x
  3. Step 3: Cross multiply
    18,762,073.33x = 25,892,099.64 × 10,501,930.16
  4. Step 4: Simplify right side
    18,762,073.33x = 271,917,021,933,071
  5. Step 5: Solve for x
    x = 271,917,021,933,071/18,762,073.33
  6. Step 6: Final answer
    x = 14,492,909.03

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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.