Home / 25,211,567.04-37,822,665-8,170,911.36

Finding the Fourth Proportional to 25,211,567.04, 37,822,665 and 8,170,911.36

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Solution

The fourth proportional to 25,211,567.04, 37,822,665 and 8,170,911.36 is: 12,258,089.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,211,567.04 : 37,822,665 = 8,170,911.36 : x
  2. Step 2: Convert to fraction form
    25,211,567.04/37,822,665 = 8,170,911.36/x
  3. Step 3: Cross multiply
    25,211,567.04x = 37,822,665 × 8,170,911.36
  4. Step 4: Simplify right side
    25,211,567.04x = 309,045,643,113,974.44
  5. Step 5: Solve for x
    x = 309,045,643,113,974.44/25,211,567.04
  6. Step 6: Final answer
    x = 12,258,089.42

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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.