Home / 94,511,455.80-141,554,607.30-56,247,703.80

Finding the Fourth Proportional to 94,511,455.80, 141,554,607.30 and 56,247,703.80

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Solution

The fourth proportional to 94,511,455.80, 141,554,607.30 and 56,247,703.80 is: 84,245,042.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,511,455.80 : 141,554,607.30 = 56,247,703.80 : x
  2. Step 2: Convert to fraction form
    94,511,455.80/141,554,607.30 = 56,247,703.80/x
  3. Step 3: Cross multiply
    94,511,455.80x = 141,554,607.30 × 56,247,703.80
  4. Step 4: Simplify right side
    94,511,455.80x = 7,962,121,622,935,718
  5. Step 5: Solve for x
    x = 7,962,121,622,935,718/94,511,455.80
  6. Step 6: Final answer
    x = 84,245,042.63

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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.