Home / 29,161,193.80-43,647,312.30-25,759,971.40

Finding the Fourth Proportional to 29,161,193.80, 43,647,312.30 and 25,759,971.40

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Solution

The fourth proportional to 29,161,193.80, 43,647,312.30 and 25,759,971.40 is: 38,556,498.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,161,193.80 : 43,647,312.30 = 25,759,971.40 : x
  2. Step 2: Convert to fraction form
    29,161,193.80/43,647,312.30 = 25,759,971.40/x
  3. Step 3: Cross multiply
    29,161,193.80x = 43,647,312.30 × 25,759,971.40
  4. Step 4: Simplify right side
    29,161,193.80x = 1,124,353,516,534,868.12
  5. Step 5: Solve for x
    x = 1,124,353,516,534,868.12/29,161,193.80
  6. Step 6: Final answer
    x = 38,556,498.21

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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.