Home / 27,036,870.31-37,310,727.63-14,647,205.08

Finding the Fourth Proportional to 27,036,870.31, 37,310,727.63 and 14,647,205.08

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Solution

The fourth proportional to 27,036,870.31, 37,310,727.63 and 14,647,205.08 is: 20,213,059.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,036,870.31 : 37,310,727.63 = 14,647,205.08 : x
  2. Step 2: Convert to fraction form
    27,036,870.31/37,310,727.63 = 14,647,205.08/x
  3. Step 3: Cross multiply
    27,036,870.31x = 37,310,727.63 × 14,647,205.08
  4. Step 4: Simplify right side
    27,036,870.31x = 546,497,879,280,632.38
  5. Step 5: Solve for x
    x = 546,497,879,280,632.38/27,036,870.31
  6. Step 6: Final answer
    x = 20,213,059.91

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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.