Home / 31,194,632.10-46,728,962.55-17,715,713.70

Finding the Fourth Proportional to 31,194,632.10, 46,728,962.55 and 17,715,713.70

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Solution

The fourth proportional to 31,194,632.10, 46,728,962.55 and 17,715,713.70 is: 26,537,800.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,194,632.10 : 46,728,962.55 = 17,715,713.70 : x
  2. Step 2: Convert to fraction form
    31,194,632.10/46,728,962.55 = 17,715,713.70/x
  3. Step 3: Cross multiply
    31,194,632.10x = 46,728,962.55 × 17,715,713.70
  4. Step 4: Simplify right side
    31,194,632.10x = 827,836,922,033,821.88
  5. Step 5: Solve for x
    x = 827,836,922,033,821.88/31,194,632.10
  6. Step 6: Final answer
    x = 26,537,800.46

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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.