Home / 26,838,034.20-40,257,051.30-6,643,276.20

Finding the Fourth Proportional to 26,838,034.20, 40,257,051.30 and 6,643,276.20

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Solution

The fourth proportional to 26,838,034.20, 40,257,051.30 and 6,643,276.20 is: 9,964,914.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,838,034.20 : 40,257,051.30 = 6,643,276.20 : x
  2. Step 2: Convert to fraction form
    26,838,034.20/40,257,051.30 = 6,643,276.20/x
  3. Step 3: Cross multiply
    26,838,034.20x = 40,257,051.30 × 6,643,276.20
  4. Step 4: Simplify right side
    26,838,034.20x = 267,438,710,783,469.06
  5. Step 5: Solve for x
    x = 267,438,710,783,469.06/26,838,034.20
  6. Step 6: Final answer
    x = 9,964,914.30

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Similar ratio
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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.