Home / 16,927,304.94-23,359,685.40-9,192,345.21

Finding the Fourth Proportional to 16,927,304.94, 23,359,685.40 and 9,192,345.21

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Solution

The fourth proportional to 16,927,304.94, 23,359,685.40 and 9,192,345.21 is: 12,685,438.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,927,304.94 : 23,359,685.40 = 9,192,345.21 : x
  2. Step 2: Convert to fraction form
    16,927,304.94/23,359,685.40 = 9,192,345.21/x
  3. Step 3: Cross multiply
    16,927,304.94x = 23,359,685.40 × 9,192,345.21
  4. Step 4: Simplify right side
    16,927,304.94x = 214,730,292,193,796.94
  5. Step 5: Solve for x
    x = 214,730,292,193,796.94/16,927,304.94
  6. Step 6: Final answer
    x = 12,685,438.88

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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.