Home / 51,758,771.60-77,572,219.35-27,509,315.60

Finding the Fourth Proportional to 51,758,771.60, 77,572,219.35 and 27,509,315.60

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Solution

The fourth proportional to 51,758,771.60, 77,572,219.35 and 27,509,315.60 is: 41,228,927.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,758,771.60 : 77,572,219.35 = 27,509,315.60 : x
  2. Step 2: Convert to fraction form
    51,758,771.60/77,572,219.35 = 27,509,315.60/x
  3. Step 3: Cross multiply
    51,758,771.60x = 77,572,219.35 × 27,509,315.60
  4. Step 4: Simplify right side
    51,758,771.60x = 2,133,958,663,891,576.75
  5. Step 5: Solve for x
    x = 2,133,958,663,891,576.75/51,758,771.60
  6. Step 6: Final answer
    x = 41,228,927.93

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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.