Home / 47,168,020.80-70,584,069.60-32,723,323.20

Finding the Fourth Proportional to 47,168,020.80, 70,584,069.60 and 32,723,323.20

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Solution

The fourth proportional to 47,168,020.80, 70,584,069.60 and 32,723,323.20 is: 48,968,459.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,168,020.80 : 70,584,069.60 = 32,723,323.20 : x
  2. Step 2: Convert to fraction form
    47,168,020.80/70,584,069.60 = 32,723,323.20/x
  3. Step 3: Cross multiply
    47,168,020.80x = 70,584,069.60 × 32,723,323.20
  4. Step 4: Simplify right side
    47,168,020.80x = 2,309,745,322,292,094.50
  5. Step 5: Solve for x
    x = 2,309,745,322,292,094.50/47,168,020.80
  6. Step 6: Final answer
    x = 48,968,459.63

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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.