Home / 59,592,481.09-89,340,483.66-18,630,835.64

Finding the Fourth Proportional to 59,592,481.09, 89,340,483.66 and 18,630,835.64

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Solution

The fourth proportional to 59,592,481.09, 89,340,483.66 and 18,630,835.64 is: 27,931,172.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,592,481.09 : 89,340,483.66 = 18,630,835.64 : x
  2. Step 2: Convert to fraction form
    59,592,481.09/89,340,483.66 = 18,630,835.64/x
  3. Step 3: Cross multiply
    59,592,481.09x = 89,340,483.66 × 18,630,835.64
  4. Step 4: Simplify right side
    59,592,481.09x = 1,664,487,866,652,311.75
  5. Step 5: Solve for x
    x = 1,664,487,866,652,311.75/59,592,481.09
  6. Step 6: Final answer
    x = 27,931,172.46

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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.