Home / 373,577,072.88-560,308,141.11-124,586,704.61

Finding the Fourth Proportional to 373,577,072.88, 560,308,141.11 and 124,586,704.61

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Solution

The fourth proportional to 373,577,072.88, 560,308,141.11 and 124,586,704.61 is: 186,860,891.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,577,072.88 : 560,308,141.11 = 124,586,704.61 : x
  2. Step 2: Convert to fraction form
    373,577,072.88/560,308,141.11 = 124,586,704.61/x
  3. Step 3: Cross multiply
    373,577,072.88x = 560,308,141.11 × 124,586,704.61
  4. Step 4: Simplify right side
    373,577,072.88x = 69,806,944,869,264,088
  5. Step 5: Solve for x
    x = 69,806,944,869,264,088/373,577,072.88
  6. Step 6: Final answer
    x = 186,860,891.47

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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.