Home / 15,747,033.40-23,620,550.10-3,779,769.40

Finding the Fourth Proportional to 15,747,033.40, 23,620,550.10 and 3,779,769.40

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Solution

The fourth proportional to 15,747,033.40, 23,620,550.10 and 3,779,769.40 is: 5,669,654.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,747,033.40 : 23,620,550.10 = 3,779,769.40 : x
  2. Step 2: Convert to fraction form
    15,747,033.40/23,620,550.10 = 3,779,769.40/x
  3. Step 3: Cross multiply
    15,747,033.40x = 23,620,550.10 × 3,779,769.40
  4. Step 4: Simplify right side
    15,747,033.40x = 89,280,232,479,146.94
  5. Step 5: Solve for x
    x = 89,280,232,479,146.94/15,747,033.40
  6. Step 6: Final answer
    x = 5,669,654.10

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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.