Home / 7,555,562.55-11,332,236.58-3,716,354.45

Finding the Fourth Proportional to 7,555,562.55, 11,332,236.58 and 3,716,354.45

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Solution

The fourth proportional to 7,555,562.55, 11,332,236.58 and 3,716,354.45 is: 5,573,987.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,555,562.55 : 11,332,236.58 = 3,716,354.45 : x
  2. Step 2: Convert to fraction form
    7,555,562.55/11,332,236.58 = 3,716,354.45/x
  3. Step 3: Cross multiply
    7,555,562.55x = 11,332,236.58 × 3,716,354.45
  4. Step 4: Simplify right side
    7,555,562.55x = 42,114,607,839,984.09
  5. Step 5: Solve for x
    x = 42,114,607,839,984.09/7,555,562.55
  6. Step 6: Final answer
    x = 5,573,987.05

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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.