Home / 9,347,964.30-14,021,946.45-2,958,716.70

Finding the Fourth Proportional to 9,347,964.30, 14,021,946.45 and 2,958,716.70

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Solution

The fourth proportional to 9,347,964.30, 14,021,946.45 and 2,958,716.70 is: 4,438,075.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,347,964.30 : 14,021,946.45 = 2,958,716.70 : x
  2. Step 2: Convert to fraction form
    9,347,964.30/14,021,946.45 = 2,958,716.70/x
  3. Step 3: Cross multiply
    9,347,964.30x = 14,021,946.45 × 2,958,716.70
  4. Step 4: Simplify right side
    9,347,964.30x = 41,486,967,128,120.72
  5. Step 5: Solve for x
    x = 41,486,967,128,120.72/9,347,964.30
  6. Step 6: Final answer
    x = 4,438,075.05

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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.