Home / 43,465,861.12-59,979,988.72-23,886,328.92

Finding the Fourth Proportional to 43,465,861.12, 59,979,988.72 and 23,886,328.92

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Solution

The fourth proportional to 43,465,861.12, 59,979,988.72 and 23,886,328.92 is: 32,961,540.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,465,861.12 : 59,979,988.72 = 23,886,328.92 : x
  2. Step 2: Convert to fraction form
    43,465,861.12/59,979,988.72 = 23,886,328.92/x
  3. Step 3: Cross multiply
    43,465,861.12x = 59,979,988.72 × 23,886,328.92
  4. Step 4: Simplify right side
    43,465,861.12x = 1,432,701,739,183,809.75
  5. Step 5: Solve for x
    x = 1,432,701,739,183,809.75/43,465,861.12
  6. Step 6: Final answer
    x = 32,961,540.44

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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.