Home / 43,000,201.86-59,353,245.64-29,257,137.60

Finding the Fourth Proportional to 43,000,201.86, 59,353,245.64 and 29,257,137.60

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Solution

The fourth proportional to 43,000,201.86, 59,353,245.64 and 29,257,137.60 is: 40,383,672.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,000,201.86 : 59,353,245.64 = 29,257,137.60 : x
  2. Step 2: Convert to fraction form
    43,000,201.86/59,353,245.64 = 29,257,137.60/x
  3. Step 3: Cross multiply
    43,000,201.86x = 59,353,245.64 × 29,257,137.60
  4. Step 4: Simplify right side
    43,000,201.86x = 1,736,506,074,696,080.25
  5. Step 5: Solve for x
    x = 1,736,506,074,696,080.25/43,000,201.86
  6. Step 6: Final answer
    x = 40,383,672.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.