Home / 27,667,643.10-41,426,815.05-27,667,643.10

Finding the Fourth Proportional to 27,667,643.10, 41,426,815.05 and 27,667,643.10

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Solution

The fourth proportional to 27,667,643.10, 41,426,815.05 and 27,667,643.10 is: 41,426,815.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,667,643.10 : 41,426,815.05 = 27,667,643.10 : x
  2. Step 2: Convert to fraction form
    27,667,643.10/41,426,815.05 = 27,667,643.10/x
  3. Step 3: Cross multiply
    27,667,643.10x = 41,426,815.05 × 27,667,643.10
  4. Step 4: Simplify right side
    27,667,643.10x = 1,146,182,333,573,108.75
  5. Step 5: Solve for x
    x = 1,146,182,333,573,108.75/27,667,643.10
  6. Step 6: Final answer
    x = 41,426,815.05

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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.