Home / 26,998,849.80-37,257,914.70-14,775,461.64

Finding the Fourth Proportional to 26,998,849.80, 37,257,914.70 and 14,775,461.64

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Solution

The fourth proportional to 26,998,849.80, 37,257,914.70 and 14,775,461.64 is: 20,389,864.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,998,849.80 : 37,257,914.70 = 14,775,461.64 : x
  2. Step 2: Convert to fraction form
    26,998,849.80/37,257,914.70 = 14,775,461.64/x
  3. Step 3: Cross multiply
    26,998,849.80x = 37,257,914.70 × 14,775,461.64
  4. Step 4: Simplify right side
    26,998,849.80x = 550,502,889,436,242.19
  5. Step 5: Solve for x
    x = 550,502,889,436,242.19/26,998,849.80
  6. Step 6: Final answer
    x = 20,389,864.51

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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.