Home / 19,072,458.05-26,329,744.37-14,711,755.01

Finding the Fourth Proportional to 19,072,458.05, 26,329,744.37 and 14,711,755.01

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Solution

The fourth proportional to 19,072,458.05, 26,329,744.37 and 14,711,755.01 is: 20,309,744.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,072,458.05 : 26,329,744.37 = 14,711,755.01 : x
  2. Step 2: Convert to fraction form
    19,072,458.05/26,329,744.37 = 14,711,755.01/x
  3. Step 3: Cross multiply
    19,072,458.05x = 26,329,744.37 × 14,711,755.01
  4. Step 4: Simplify right side
    19,072,458.05x = 387,356,748,552,497.44
  5. Step 5: Solve for x
    x = 387,356,748,552,497.44/19,072,458.05
  6. Step 6: Final answer
    x = 20,309,744.43

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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.