Home / 536,705,936.40-804,633,751.80-294,368,840.40

Finding the Fourth Proportional to 536,705,936.40, 804,633,751.80 and 294,368,840.40

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Solution

The fourth proportional to 536,705,936.40, 804,633,751.80 and 294,368,840.40 is: 441,320,075.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,705,936.40 : 804,633,751.80 = 294,368,840.40 : x
  2. Step 2: Convert to fraction form
    536,705,936.40/804,633,751.80 = 294,368,840.40/x
  3. Step 3: Cross multiply
    536,705,936.40x = 804,633,751.80 × 294,368,840.40
  4. Step 4: Simplify right side
    536,705,936.40x = 236,859,104,464,067,392
  5. Step 5: Solve for x
    x = 236,859,104,464,067,392/536,705,936.40
  6. Step 6: Final answer
    x = 441,320,075.67

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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.