Home / 18,950,851.68-26,152,331.76-10,802,614.56

Finding the Fourth Proportional to 18,950,851.68, 26,152,331.76 and 10,802,614.56

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Solution

The fourth proportional to 18,950,851.68, 26,152,331.76 and 10,802,614.56 is: 14,907,697.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,950,851.68 : 26,152,331.76 = 10,802,614.56 : x
  2. Step 2: Convert to fraction form
    18,950,851.68/26,152,331.76 = 10,802,614.56/x
  3. Step 3: Cross multiply
    18,950,851.68x = 26,152,331.76 × 10,802,614.56
  4. Step 4: Simplify right side
    18,950,851.68x = 282,513,559,848,526.44
  5. Step 5: Solve for x
    x = 282,513,559,848,526.44/18,950,851.68
  6. Step 6: Final answer
    x = 14,907,697.27

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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.