Home / 262,493,619.52-362,230,165.20-150,976,040.08

Finding the Fourth Proportional to 262,493,619.52, 362,230,165.20 and 150,976,040.08

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Solution

The fourth proportional to 262,493,619.52, 362,230,165.20 and 150,976,040.08 is: 208,340,591.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,493,619.52 : 362,230,165.20 = 150,976,040.08 : x
  2. Step 2: Convert to fraction form
    262,493,619.52/362,230,165.20 = 150,976,040.08/x
  3. Step 3: Cross multiply
    262,493,619.52x = 362,230,165.20 × 150,976,040.08
  4. Step 4: Simplify right side
    262,493,619.52x = 54,688,075,939,420,224
  5. Step 5: Solve for x
    x = 54,688,075,939,420,224/262,493,619.52
  6. Step 6: Final answer
    x = 208,340,591.44

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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.