Home / 17,499,784.40-26,249,676.60-16,380,040.40

Finding the Fourth Proportional to 17,499,784.40, 26,249,676.60 and 16,380,040.40

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Solution

The fourth proportional to 17,499,784.40, 26,249,676.60 and 16,380,040.40 is: 24,570,060.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,499,784.40 : 26,249,676.60 = 16,380,040.40 : x
  2. Step 2: Convert to fraction form
    17,499,784.40/26,249,676.60 = 16,380,040.40/x
  3. Step 3: Cross multiply
    17,499,784.40x = 26,249,676.60 × 16,380,040.40
  4. Step 4: Simplify right side
    17,499,784.40x = 429,970,763,194,934.69
  5. Step 5: Solve for x
    x = 429,970,763,194,934.69/17,499,784.40
  6. Step 6: Final answer
    x = 24,570,060.60

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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.