Home / 53,621,782.30-80,369,687.85-24,807,051.28

Finding the Fourth Proportional to 53,621,782.30, 80,369,687.85 and 24,807,051.28

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Solution

The fourth proportional to 53,621,782.30, 80,369,687.85 and 24,807,051.28 is: 37,181,437.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,621,782.30 : 80,369,687.85 = 24,807,051.28 : x
  2. Step 2: Convert to fraction form
    53,621,782.30/80,369,687.85 = 24,807,051.28/x
  3. Step 3: Cross multiply
    53,621,782.30x = 80,369,687.85 × 24,807,051.28
  4. Step 4: Simplify right side
    53,621,782.30x = 1,993,734,967,852,543
  5. Step 5: Solve for x
    x = 1,993,734,967,852,543/53,621,782.30
  6. Step 6: Final answer
    x = 37,181,437.88

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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.