Home / 7,829,234.55-11,743,851.83-7,008,088.95

Finding the Fourth Proportional to 7,829,234.55, 11,743,851.83 and 7,008,088.95

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Solution

The fourth proportional to 7,829,234.55, 11,743,851.83 and 7,008,088.95 is: 10,512,133.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,829,234.55 : 11,743,851.83 = 7,008,088.95 : x
  2. Step 2: Convert to fraction form
    7,829,234.55/11,743,851.83 = 7,008,088.95/x
  3. Step 3: Cross multiply
    7,829,234.55x = 11,743,851.83 × 7,008,088.95
  4. Step 4: Simplify right side
    7,829,234.55x = 82,301,958,205,219.83
  5. Step 5: Solve for x
    x = 82,301,958,205,219.83/7,829,234.55
  6. Step 6: Final answer
    x = 10,512,133.43

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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.