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Finding the Fourth Proportional to 35,163,990.80, 52,703,995.80 and 14,693,670.80

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Solution

The fourth proportional to 35,163,990.80, 52,703,995.80 and 14,693,670.80 is: 22,022,960.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,163,990.80 : 52,703,995.80 = 14,693,670.80 : x
  2. Step 2: Convert to fraction form
    35,163,990.80/52,703,995.80 = 14,693,670.80/x
  3. Step 3: Cross multiply
    35,163,990.80x = 52,703,995.80 × 14,693,670.80
  4. Step 4: Simplify right side
    35,163,990.80x = 774,415,164,129,782.62
  5. Step 5: Solve for x
    x = 774,415,164,129,782.62/35,163,990.80
  6. Step 6: Final answer
    x = 22,022,960.04

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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.