Home / 19,237,825.12-26,548,198.32-10,536,018.16

Finding the Fourth Proportional to 19,237,825.12, 26,548,198.32 and 10,536,018.16

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Solution

The fourth proportional to 19,237,825.12, 26,548,198.32 and 10,536,018.16 is: 14,539,704.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,237,825.12 : 26,548,198.32 = 10,536,018.16 : x
  2. Step 2: Convert to fraction form
    19,237,825.12/26,548,198.32 = 10,536,018.16/x
  3. Step 3: Cross multiply
    19,237,825.12x = 26,548,198.32 × 10,536,018.16
  4. Step 4: Simplify right side
    19,237,825.12x = 279,712,299,614,801.50
  5. Step 5: Solve for x
    x = 279,712,299,614,801.50/19,237,825.12
  6. Step 6: Final answer
    x = 14,539,704.87

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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.