Home / 17,083,139.04-25,619,435.28-4,953,496.32

Finding the Fourth Proportional to 17,083,139.04, 25,619,435.28 and 4,953,496.32

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Solution

The fourth proportional to 17,083,139.04, 25,619,435.28 and 4,953,496.32 is: 7,428,715.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,083,139.04 : 25,619,435.28 = 4,953,496.32 : x
  2. Step 2: Convert to fraction form
    17,083,139.04/25,619,435.28 = 4,953,496.32/x
  3. Step 3: Cross multiply
    17,083,139.04x = 25,619,435.28 × 4,953,496.32
  4. Step 4: Simplify right side
    17,083,139.04x = 126,905,778,379,958.19
  5. Step 5: Solve for x
    x = 126,905,778,379,958.19/17,083,139.04
  6. Step 6: Final answer
    x = 7,428,715.42

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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.