Home / 27,115,453.36-37,424,756.84-16,108,317.89

Finding the Fourth Proportional to 27,115,453.36, 37,424,756.84 and 16,108,317.89

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Solution

The fourth proportional to 27,115,453.36, 37,424,756.84 and 16,108,317.89 is: 22,232,705.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,115,453.36 : 37,424,756.84 = 16,108,317.89 : x
  2. Step 2: Convert to fraction form
    27,115,453.36/37,424,756.84 = 16,108,317.89/x
  3. Step 3: Cross multiply
    27,115,453.36x = 37,424,756.84 × 16,108,317.89
  4. Step 4: Simplify right side
    27,115,453.36x = 602,849,880,217,863.62
  5. Step 5: Solve for x
    x = 602,849,880,217,863.62/27,115,453.36
  6. Step 6: Final answer
    x = 22,232,705.18

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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.