Home / 8,747,333.30-13,120,114.02-2,358,231.50

Finding the Fourth Proportional to 8,747,333.30, 13,120,114.02 and 2,358,231.50

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Solution

The fourth proportional to 8,747,333.30, 13,120,114.02 and 2,358,231.50 is: 3,537,108.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,747,333.30 : 13,120,114.02 = 2,358,231.50 : x
  2. Step 2: Convert to fraction form
    8,747,333.30/13,120,114.02 = 2,358,231.50/x
  3. Step 3: Cross multiply
    8,747,333.30x = 13,120,114.02 × 2,358,231.50
  4. Step 4: Simplify right side
    8,747,333.30x = 30,940,266,165,555.63
  5. Step 5: Solve for x
    x = 30,940,266,165,555.63/8,747,333.30
  6. Step 6: Final answer
    x = 3,537,108.41

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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.