Home / 11,602,285.77-17,318,263.53-10,747,256.25

Finding the Fourth Proportional to 11,602,285.77, 17,318,263.53 and 10,747,256.25

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Solution

The fourth proportional to 11,602,285.77, 17,318,263.53 and 10,747,256.25 is: 16,041,995.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,602,285.77 : 17,318,263.53 = 10,747,256.25 : x
  2. Step 2: Convert to fraction form
    11,602,285.77/17,318,263.53 = 10,747,256.25/x
  3. Step 3: Cross multiply
    11,602,285.77x = 17,318,263.53 × 10,747,256.25
  4. Step 4: Simplify right side
    11,602,285.77x = 186,123,815,961,939.56
  5. Step 5: Solve for x
    x = 186,123,815,961,939.56/11,602,285.77
  6. Step 6: Final answer
    x = 16,041,995.49

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.