Home / 186,023,488.46-279,075,586.26-56,627,735.55

Finding the Fourth Proportional to 186,023,488.46, 279,075,586.26 and 56,627,735.55

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Solution

The fourth proportional to 186,023,488.46, 279,075,586.26 and 56,627,735.55 is: 84,953,887.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,023,488.46 : 279,075,586.26 = 56,627,735.55 : x
  2. Step 2: Convert to fraction form
    186,023,488.46/279,075,586.26 = 56,627,735.55/x
  3. Step 3: Cross multiply
    186,023,488.46x = 279,075,586.26 × 56,627,735.55
  4. Step 4: Simplify right side
    186,023,488.46x = 15,803,418,498,394,906
  5. Step 5: Solve for x
    x = 15,803,418,498,394,906/186,023,488.46
  6. Step 6: Final answer
    x = 84,953,887.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.