Home / 232,037,136.06-320,213,392.47-126,191,557.86

Finding the Fourth Proportional to 232,037,136.06, 320,213,392.47 and 126,191,557.86

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Solution

The fourth proportional to 232,037,136.06, 320,213,392.47 and 126,191,557.86 is: 174,145,516.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,037,136.06 : 320,213,392.47 = 126,191,557.86 : x
  2. Step 2: Convert to fraction form
    232,037,136.06/320,213,392.47 = 126,191,557.86/x
  3. Step 3: Cross multiply
    232,037,136.06x = 320,213,392.47 × 126,191,557.86
  4. Step 4: Simplify right side
    232,037,136.06x = 40,408,226,843,424,896
  5. Step 5: Solve for x
    x = 40,408,226,843,424,896/232,037,136.06
  6. Step 6: Final answer
    x = 174,145,516.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.