Home / 14,519,317.57-21,778,828.72-3,736,576.51

Finding the Fourth Proportional to 14,519,317.57, 21,778,828.72 and 3,736,576.51

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Solution

The fourth proportional to 14,519,317.57, 21,778,828.72 and 3,736,576.51 is: 5,604,826.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,519,317.57 : 21,778,828.72 = 3,736,576.51 : x
  2. Step 2: Convert to fraction form
    14,519,317.57/21,778,828.72 = 3,736,576.51/x
  3. Step 3: Cross multiply
    14,519,317.57x = 21,778,828.72 × 3,736,576.51
  4. Step 4: Simplify right side
    14,519,317.57x = 81,378,259,746,676.86
  5. Step 5: Solve for x
    x = 81,378,259,746,676.86/14,519,317.57
  6. Step 6: Final answer
    x = 5,604,826.77

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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.