Home / 15,008,010.30-22,533,010.65-9,339,306.30

Finding the Fourth Proportional to 15,008,010.30, 22,533,010.65 and 9,339,306.30

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Solution

The fourth proportional to 15,008,010.30, 22,533,010.65 and 9,339,306.30 is: 14,022,024.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,008,010.30 : 22,533,010.65 = 9,339,306.30 : x
  2. Step 2: Convert to fraction form
    15,008,010.30/22,533,010.65 = 9,339,306.30/x
  3. Step 3: Cross multiply
    15,008,010.30x = 22,533,010.65 × 9,339,306.30
  4. Step 4: Simplify right side
    15,008,010.30x = 210,442,688,321,512.09
  5. Step 5: Solve for x
    x = 210,442,688,321,512.09/15,008,010.30
  6. Step 6: Final answer
    x = 14,022,024.51

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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.