Home / 14,494,922.10-21,742,383.15-9,717,347.70

Finding the Fourth Proportional to 14,494,922.10, 21,742,383.15 and 9,717,347.70

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Solution

The fourth proportional to 14,494,922.10, 21,742,383.15 and 9,717,347.70 is: 14,576,021.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,494,922.10 : 21,742,383.15 = 9,717,347.70 : x
  2. Step 2: Convert to fraction form
    14,494,922.10/21,742,383.15 = 9,717,347.70/x
  3. Step 3: Cross multiply
    14,494,922.10x = 21,742,383.15 × 9,717,347.70
  4. Step 4: Simplify right side
    14,494,922.10x = 211,278,296,895,171.22
  5. Step 5: Solve for x
    x = 211,278,296,895,171.22/14,494,922.10
  6. Step 6: Final answer
    x = 14,576,021.55

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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.