Home / 15,630,780.06-23,448,441.60-4,848,940.26

Finding the Fourth Proportional to 15,630,780.06, 23,448,441.60 and 4,848,940.26

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Solution

The fourth proportional to 15,630,780.06, 23,448,441.60 and 4,848,940.26 is: 7,274,115.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,630,780.06 : 23,448,441.60 = 4,848,940.26 : x
  2. Step 2: Convert to fraction form
    15,630,780.06/23,448,441.60 = 4,848,940.26/x
  3. Step 3: Cross multiply
    15,630,780.06x = 23,448,441.60 × 4,848,940.26
  4. Step 4: Simplify right side
    15,630,780.06x = 113,700,092,508,498.81
  5. Step 5: Solve for x
    x = 113,700,092,508,498.81/15,630,780.06
  6. Step 6: Final answer
    x = 7,274,115.05

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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.