Home / 17,723,123.02-24,457,568.79-9,988,010.20

Finding the Fourth Proportional to 17,723,123.02, 24,457,568.79 and 9,988,010.20

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Solution

The fourth proportional to 17,723,123.02, 24,457,568.79 and 9,988,010.20 is: 13,783,261.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,723,123.02 : 24,457,568.79 = 9,988,010.20 : x
  2. Step 2: Convert to fraction form
    17,723,123.02/24,457,568.79 = 9,988,010.20/x
  3. Step 3: Cross multiply
    17,723,123.02x = 24,457,568.79 × 9,988,010.20
  4. Step 4: Simplify right side
    17,723,123.02x = 244,282,446,541,721.62
  5. Step 5: Solve for x
    x = 244,282,446,541,721.62/17,723,123.02
  6. Step 6: Final answer
    x = 13,783,261.92

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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.