Home / 17,192,079.81-23,725,126.14-9,457,710.57

Finding the Fourth Proportional to 17,192,079.81, 23,725,126.14 and 9,457,710.57

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Solution

The fourth proportional to 17,192,079.81, 23,725,126.14 and 9,457,710.57 is: 13,051,671.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,192,079.81 : 23,725,126.14 = 9,457,710.57 : x
  2. Step 2: Convert to fraction form
    17,192,079.81/23,725,126.14 = 9,457,710.57/x
  3. Step 3: Cross multiply
    17,192,079.81x = 23,725,126.14 × 9,457,710.57
  4. Step 4: Simplify right side
    17,192,079.81x = 224,385,376,268,861.31
  5. Step 5: Solve for x
    x = 224,385,376,268,861.31/17,192,079.81
  6. Step 6: Final answer
    x = 13,051,671.39

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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.