Home / 18,959,797.32-28,437,299.03-6,007,262.31

Finding the Fourth Proportional to 18,959,797.32, 28,437,299.03 and 6,007,262.31

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Solution

The fourth proportional to 18,959,797.32, 28,437,299.03 and 6,007,262.31 is: 9,010,134.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,959,797.32 : 28,437,299.03 = 6,007,262.31 : x
  2. Step 2: Convert to fraction form
    18,959,797.32/28,437,299.03 = 6,007,262.31/x
  3. Step 3: Cross multiply
    18,959,797.32x = 28,437,299.03 × 6,007,262.31
  4. Step 4: Simplify right side
    18,959,797.32x = 170,830,314,676,136.69
  5. Step 5: Solve for x
    x = 170,830,314,676,136.69/18,959,797.32
  6. Step 6: Final answer
    x = 9,010,134.01

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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.