Home / 27,240,080.94-40,860,877.14-6,768,973.62

Finding the Fourth Proportional to 27,240,080.94, 40,860,877.14 and 6,768,973.62

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Solution

The fourth proportional to 27,240,080.94, 40,860,877.14 and 6,768,973.62 is: 10,153,648.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,240,080.94 : 40,860,877.14 = 6,768,973.62 : x
  2. Step 2: Convert to fraction form
    27,240,080.94/40,860,877.14 = 6,768,973.62/x
  3. Step 3: Cross multiply
    27,240,080.94x = 40,860,877.14 × 6,768,973.62
  4. Step 4: Simplify right side
    27,240,080.94x = 276,586,199,450,721.06
  5. Step 5: Solve for x
    x = 276,586,199,450,721.06/27,240,080.94
  6. Step 6: Final answer
    x = 10,153,648.22

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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.