Home / 18,576,060.53-25,635,305.66-10,316,893.30

Finding the Fourth Proportional to 18,576,060.53, 25,635,305.66 and 10,316,893.30

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Solution

The fourth proportional to 18,576,060.53, 25,635,305.66 and 10,316,893.30 is: 14,237,502.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,576,060.53 : 25,635,305.66 = 10,316,893.30 : x
  2. Step 2: Convert to fraction form
    18,576,060.53/25,635,305.66 = 10,316,893.30/x
  3. Step 3: Cross multiply
    18,576,060.53x = 25,635,305.66 × 10,316,893.30
  4. Step 4: Simplify right side
    18,576,060.53x = 264,476,713,235,631.94
  5. Step 5: Solve for x
    x = 264,476,713,235,631.94/18,576,060.53
  6. Step 6: Final answer
    x = 14,237,502.77

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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.