Home / 53,621,782.80-80,369,688.60-24,807,051.78

Finding the Fourth Proportional to 53,621,782.80, 80,369,688.60 and 24,807,051.78

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Solution

The fourth proportional to 53,621,782.80, 80,369,688.60 and 24,807,051.78 is: 37,181,438.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,621,782.80 : 80,369,688.60 = 24,807,051.78 : x
  2. Step 2: Convert to fraction form
    53,621,782.80/80,369,688.60 = 24,807,051.78/x
  3. Step 3: Cross multiply
    53,621,782.80x = 80,369,688.60 × 24,807,051.78
  4. Step 4: Simplify right side
    53,621,782.80x = 1,993,735,026,642,675.75
  5. Step 5: Solve for x
    x = 1,993,735,026,642,675.75/53,621,782.80
  6. Step 6: Final answer
    x = 37,181,438.63

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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.