Home / 17,009,587.80-25,514,381.70-16,300,999.80

Finding the Fourth Proportional to 17,009,587.80, 25,514,381.70 and 16,300,999.80

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Solution

The fourth proportional to 17,009,587.80, 25,514,381.70 and 16,300,999.80 is: 24,451,499.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,009,587.80 : 25,514,381.70 = 16,300,999.80 : x
  2. Step 2: Convert to fraction form
    17,009,587.80/25,514,381.70 = 16,300,999.80/x
  3. Step 3: Cross multiply
    17,009,587.80x = 25,514,381.70 × 16,300,999.80
  4. Step 4: Simplify right side
    17,009,587.80x = 415,909,930,988,823.69
  5. Step 5: Solve for x
    x = 415,909,930,988,823.69/17,009,587.80
  6. Step 6: Final answer
    x = 24,451,499.70

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1.5x scale

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.