Home / 17,553,829.32-26,321,276.52-7,963,975.44

Finding the Fourth Proportional to 17,553,829.32, 26,321,276.52 and 7,963,975.44

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Solution

The fourth proportional to 17,553,829.32, 26,321,276.52 and 7,963,975.44 is: 11,941,667.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,553,829.32 : 26,321,276.52 = 7,963,975.44 : x
  2. Step 2: Convert to fraction form
    17,553,829.32/26,321,276.52 = 7,963,975.44/x
  3. Step 3: Cross multiply
    17,553,829.32x = 26,321,276.52 × 7,963,975.44
  4. Step 4: Simplify right side
    17,553,829.32x = 209,621,999,754,728.69
  5. Step 5: Solve for x
    x = 209,621,999,754,728.69/17,553,829.32
  6. Step 6: Final answer
    x = 11,941,667.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.