Home / 51,032,561.85-76,548,842.78-51,032,561.85

Finding the Fourth Proportional to 51,032,561.85, 76,548,842.78 and 51,032,561.85

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Solution

The fourth proportional to 51,032,561.85, 76,548,842.78 and 51,032,561.85 is: 76,548,842.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,032,561.85 : 76,548,842.78 = 51,032,561.85 : x
  2. Step 2: Convert to fraction form
    51,032,561.85/76,548,842.78 = 51,032,561.85/x
  3. Step 3: Cross multiply
    51,032,561.85x = 76,548,842.78 × 51,032,561.85
  4. Step 4: Simplify right side
    51,032,561.85x = 3,906,483,553,461,113.50
  5. Step 5: Solve for x
    x = 3,906,483,553,461,113.50/51,032,561.85
  6. Step 6: Final answer
    x = 76,548,842.78

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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.