Home / 18,497,025.16-25,525,706.70-10,237,103.48

Finding the Fourth Proportional to 18,497,025.16, 25,525,706.70 and 10,237,103.48

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Solution

The fourth proportional to 18,497,025.16, 25,525,706.70 and 10,237,103.48 is: 14,127,098.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,497,025.16 : 25,525,706.70 = 10,237,103.48 : x
  2. Step 2: Convert to fraction form
    18,497,025.16/25,525,706.70 = 10,237,103.48/x
  3. Step 3: Cross multiply
    18,497,025.16x = 25,525,706.70 × 10,237,103.48
  4. Step 4: Simplify right side
    18,497,025.16x = 261,309,300,888,029.31
  5. Step 5: Solve for x
    x = 261,309,300,888,029.31/18,497,025.16
  6. Step 6: Final answer
    x = 14,127,098.74

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1.5x scale

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.