Home / 25,439,326.24-35,103,081.72-17,197,321.36

Finding the Fourth Proportional to 25,439,326.24, 35,103,081.72 and 17,197,321.36

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Solution

The fourth proportional to 25,439,326.24, 35,103,081.72 and 17,197,321.36 is: 23,730,148.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,439,326.24 : 35,103,081.72 = 17,197,321.36 : x
  2. Step 2: Convert to fraction form
    25,439,326.24/35,103,081.72 = 17,197,321.36/x
  3. Step 3: Cross multiply
    25,439,326.24x = 35,103,081.72 × 17,197,321.36
  4. Step 4: Simplify right side
    25,439,326.24x = 603,678,977,065,181.50
  5. Step 5: Solve for x
    x = 603,678,977,065,181.50/25,439,326.24
  6. Step 6: Final answer
    x = 23,730,148.01

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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.