Home / 25,039,482.44-37,510,321.86-17,257,018.64

Finding the Fourth Proportional to 25,039,482.44, 37,510,321.86 and 17,257,018.64

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Solution

The fourth proportional to 25,039,482.44, 37,510,321.86 and 17,257,018.64 is: 25,851,825.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,039,482.44 : 37,510,321.86 = 17,257,018.64 : x
  2. Step 2: Convert to fraction form
    25,039,482.44/37,510,321.86 = 17,257,018.64/x
  3. Step 3: Cross multiply
    25,039,482.44x = 37,510,321.86 × 17,257,018.64
  4. Step 4: Simplify right side
    25,039,482.44x = 647,316,323,342,867.88
  5. Step 5: Solve for x
    x = 647,316,323,342,867.88/25,039,482.44
  6. Step 6: Final answer
    x = 25,851,825.21

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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.