Home / 34,665,410.28-47,838,255.30-19,195,490.82

Finding the Fourth Proportional to 34,665,410.28, 47,838,255.30 and 19,195,490.82

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Solution

The fourth proportional to 34,665,410.28, 47,838,255.30 and 19,195,490.82 is: 26,489,771.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,665,410.28 : 47,838,255.30 = 19,195,490.82 : x
  2. Step 2: Convert to fraction form
    34,665,410.28/47,838,255.30 = 19,195,490.82/x
  3. Step 3: Cross multiply
    34,665,410.28x = 47,838,255.30 × 19,195,490.82
  4. Step 4: Simplify right side
    34,665,410.28x = 918,278,790,455,966.25
  5. Step 5: Solve for x
    x = 918,278,790,455,966.25/34,665,410.28
  6. Step 6: Final answer
    x = 26,489,771.30

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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.