Home / 34,526,828-47,647,022.64-19,265,132

Finding the Fourth Proportional to 34,526,828, 47,647,022.64 and 19,265,132

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Solution

The fourth proportional to 34,526,828, 47,647,022.64 and 19,265,132 is: 26,585,882.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,526,828 : 47,647,022.64 = 19,265,132 : x
  2. Step 2: Convert to fraction form
    34,526,828/47,647,022.64 = 19,265,132/x
  3. Step 3: Cross multiply
    34,526,828x = 47,647,022.64 × 19,265,132
  4. Step 4: Simplify right side
    34,526,828x = 917,926,180,566,588.50
  5. Step 5: Solve for x
    x = 917,926,180,566,588.50/34,526,828
  6. Step 6: Final answer
    x = 26,585,882.16

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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.