Home / 52,593,039.37-78,889,559.74-14,254,553.48

Finding the Fourth Proportional to 52,593,039.37, 78,889,559.74 and 14,254,553.48

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Solution

The fourth proportional to 52,593,039.37, 78,889,559.74 and 14,254,553.48 is: 21,381,830.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,593,039.37 : 78,889,559.74 = 14,254,553.48 : x
  2. Step 2: Convert to fraction form
    52,593,039.37/78,889,559.74 = 14,254,553.48/x
  3. Step 3: Cross multiply
    52,593,039.37x = 78,889,559.74 × 14,254,553.48
  4. Step 4: Simplify right side
    52,593,039.37x = 1,124,535,448,327,484.88
  5. Step 5: Solve for x
    x = 1,124,535,448,327,484.88/52,593,039.37
  6. Step 6: Final answer
    x = 21,381,830.41

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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.