Home / 27,072,692.57-37,360,377.33-15,470,228.37

Finding the Fourth Proportional to 27,072,692.57, 37,360,377.33 and 15,470,228.37

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Solution

The fourth proportional to 27,072,692.57, 37,360,377.33 and 15,470,228.37 is: 21,348,950.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,072,692.57 : 37,360,377.33 = 15,470,228.37 : x
  2. Step 2: Convert to fraction form
    27,072,692.57/37,360,377.33 = 15,470,228.37/x
  3. Step 3: Cross multiply
    27,072,692.57x = 37,360,377.33 × 15,470,228.37
  4. Step 4: Simplify right side
    27,072,692.57x = 577,973,569,366,558.88
  5. Step 5: Solve for x
    x = 577,973,569,366,558.88/27,072,692.57
  6. Step 6: Final answer
    x = 21,348,950.34

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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.