Home / 18,497,024.16-25,525,705.32-10,237,102.48

Finding the Fourth Proportional to 18,497,024.16, 25,525,705.32 and 10,237,102.48

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Solution

The fourth proportional to 18,497,024.16, 25,525,705.32 and 10,237,102.48 is: 14,127,097.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,497,024.16 : 25,525,705.32 = 10,237,102.48 : x
  2. Step 2: Convert to fraction form
    18,497,024.16/25,525,705.32 = 10,237,102.48/x
  3. Step 3: Cross multiply
    18,497,024.16x = 25,525,705.32 × 10,237,102.48
  4. Step 4: Simplify right side
    18,497,024.16x = 261,309,261,235,121.22
  5. Step 5: Solve for x
    x = 261,309,261,235,121.22/18,497,024.16
  6. Step 6: Final answer
    x = 14,127,097.36

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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.