Home / 27,559,315.80-41,338,973.70-13,210,408.80

Finding the Fourth Proportional to 27,559,315.80, 41,338,973.70 and 13,210,408.80

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Solution

The fourth proportional to 27,559,315.80, 41,338,973.70 and 13,210,408.80 is: 19,815,613.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,559,315.80 : 41,338,973.70 = 13,210,408.80 : x
  2. Step 2: Convert to fraction form
    27,559,315.80/41,338,973.70 = 13,210,408.80/x
  3. Step 3: Cross multiply
    27,559,315.80x = 41,338,973.70 × 13,210,408.80
  4. Step 4: Simplify right side
    27,559,315.80x = 546,104,741,949,448.62
  5. Step 5: Solve for x
    x = 546,104,741,949,448.62/27,559,315.80
  6. Step 6: Final answer
    x = 19,815,613.20

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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.