Home / 13,608,840.30-20,413,260.45-4,633,392.30

Finding the Fourth Proportional to 13,608,840.30, 20,413,260.45 and 4,633,392.30

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Solution

The fourth proportional to 13,608,840.30, 20,413,260.45 and 4,633,392.30 is: 6,950,088.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,608,840.30 : 20,413,260.45 = 4,633,392.30 : x
  2. Step 2: Convert to fraction form
    13,608,840.30/20,413,260.45 = 4,633,392.30/x
  3. Step 3: Cross multiply
    13,608,840.30x = 20,413,260.45 × 4,633,392.30
  4. Step 4: Simplify right side
    13,608,840.30x = 94,582,643,786,924.53
  5. Step 5: Solve for x
    x = 94,582,643,786,924.53/13,608,840.30
  6. Step 6: Final answer
    x = 6,950,088.45

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Double scale
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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.