Home / 25,653,404.64-38,541,495.18-16,449,409.86

Finding the Fourth Proportional to 25,653,404.64, 38,541,495.18 and 16,449,409.86

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Solution

The fourth proportional to 25,653,404.64, 38,541,495.18 and 16,449,409.86 is: 24,713,477.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,653,404.64 : 38,541,495.18 = 16,449,409.86 : x
  2. Step 2: Convert to fraction form
    25,653,404.64/38,541,495.18 = 16,449,409.86/x
  3. Step 3: Cross multiply
    25,653,404.64x = 38,541,495.18 × 16,449,409.86
  4. Step 4: Simplify right side
    25,653,404.64x = 633,984,850,833,034.50
  5. Step 5: Solve for x
    x = 633,984,850,833,034.50/25,653,404.64
  6. Step 6: Final answer
    x = 24,713,477.99

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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.