Home / 17,009,568.30-25,514,352.45-16,300,980.30

Finding the Fourth Proportional to 17,009,568.30, 25,514,352.45 and 16,300,980.30

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Solution

The fourth proportional to 17,009,568.30, 25,514,352.45 and 16,300,980.30 is: 24,451,470.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,009,568.30 : 25,514,352.45 = 16,300,980.30 : x
  2. Step 2: Convert to fraction form
    17,009,568.30/25,514,352.45 = 16,300,980.30/x
  3. Step 3: Cross multiply
    17,009,568.30x = 25,514,352.45 × 16,300,980.30
  4. Step 4: Simplify right side
    17,009,568.30x = 415,908,956,654,706.75
  5. Step 5: Solve for x
    x = 415,908,956,654,706.75/17,009,568.30
  6. Step 6: Final answer
    x = 24,451,470.45

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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.