Home / 15,797,319.60-23,695,979.40-14,565,601.20

Finding the Fourth Proportional to 15,797,319.60, 23,695,979.40 and 14,565,601.20

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Solution

The fourth proportional to 15,797,319.60, 23,695,979.40 and 14,565,601.20 is: 21,848,401.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,797,319.60 : 23,695,979.40 = 14,565,601.20 : x
  2. Step 2: Convert to fraction form
    15,797,319.60/23,695,979.40 = 14,565,601.20/x
  3. Step 3: Cross multiply
    15,797,319.60x = 23,695,979.40 × 14,565,601.20
  4. Step 4: Simplify right side
    15,797,319.60x = 345,146,185,983,815.25
  5. Step 5: Solve for x
    x = 345,146,185,983,815.25/15,797,319.60
  6. Step 6: Final answer
    x = 21,848,401.80

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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.