Home / 10,980,022.80-16,458,224.40-4,153,958.40

Finding the Fourth Proportional to 10,980,022.80, 16,458,224.40 and 4,153,958.40

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Solution

The fourth proportional to 10,980,022.80, 16,458,224.40 and 4,153,958.40 is: 6,226,469.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,980,022.80 : 16,458,224.40 = 4,153,958.40 : x
  2. Step 2: Convert to fraction form
    10,980,022.80/16,458,224.40 = 4,153,958.40/x
  3. Step 3: Cross multiply
    10,980,022.80x = 16,458,224.40 × 4,153,958.40
  4. Step 4: Simplify right side
    10,980,022.80x = 68,366,779,495,464.96
  5. Step 5: Solve for x
    x = 68,366,779,495,464.96/10,980,022.80
  6. Step 6: Final answer
    x = 6,226,469.72

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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.