Home / 53,973,891.07-80,960,770.96-17,582,222.00

Finding the Fourth Proportional to 53,973,891.07, 80,960,770.96 and 17,582,222.00

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Solution

The fourth proportional to 53,973,891.07, 80,960,770.96 and 17,582,222.00 is: 26,373,311.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,973,891.07 : 80,960,770.96 = 17,582,222.00 : x
  2. Step 2: Convert to fraction form
    53,973,891.07/80,960,770.96 = 17,582,222.00/x
  3. Step 3: Cross multiply
    53,973,891.07x = 80,960,770.96 × 17,582,222.00
  4. Step 4: Simplify right side
    53,973,891.07x = 1,423,470,248,468,319.50
  5. Step 5: Solve for x
    x = 1,423,470,248,468,319.50/53,973,891.07
  6. Step 6: Final answer
    x = 26,373,311.62

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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.