Home / 15,892,415.80-23,838,623.70-5,795,366.20

Finding the Fourth Proportional to 15,892,415.80, 23,838,623.70 and 5,795,366.20

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Solution

The fourth proportional to 15,892,415.80, 23,838,623.70 and 5,795,366.20 is: 8,693,049.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,892,415.80 : 23,838,623.70 = 5,795,366.20 : x
  2. Step 2: Convert to fraction form
    15,892,415.80/23,838,623.70 = 5,795,366.20/x
  3. Step 3: Cross multiply
    15,892,415.80x = 23,838,623.70 × 5,795,366.20
  4. Step 4: Simplify right side
    15,892,415.80x = 138,153,554,045,498.94
  5. Step 5: Solve for x
    x = 138,153,554,045,498.94/15,892,415.80
  6. Step 6: Final answer
    x = 8,693,049.30

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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.