Home / 11,492,747.40-17,236,701.90-5,807,627.40

Finding the Fourth Proportional to 11,492,747.40, 17,236,701.90 and 5,807,627.40

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Solution

The fourth proportional to 11,492,747.40, 17,236,701.90 and 5,807,627.40 is: 8,710,218.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,492,747.40 : 17,236,701.90 = 5,807,627.40 : x
  2. Step 2: Convert to fraction form
    11,492,747.40/17,236,701.90 = 5,807,627.40/x
  3. Step 3: Cross multiply
    11,492,747.40x = 17,236,701.90 × 5,807,627.40
  4. Step 4: Simplify right side
    11,492,747.40x = 100,104,342,240,072.06
  5. Step 5: Solve for x
    x = 100,104,342,240,072.06/11,492,747.40
  6. Step 6: Final answer
    x = 8,710,218.61

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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.