Home / 17,267,182.56-23,828,905.08-9,532,229.04

Finding the Fourth Proportional to 17,267,182.56, 23,828,905.08 and 9,532,229.04

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Solution

The fourth proportional to 17,267,182.56, 23,828,905.08 and 9,532,229.04 is: 13,154,582.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,267,182.56 : 23,828,905.08 = 9,532,229.04 : x
  2. Step 2: Convert to fraction form
    17,267,182.56/23,828,905.08 = 9,532,229.04/x
  3. Step 3: Cross multiply
    17,267,182.56x = 23,828,905.08 × 9,532,229.04
  4. Step 4: Simplify right side
    17,267,182.56x = 227,142,580,994,979.50
  5. Step 5: Solve for x
    x = 227,142,580,994,979.50/17,267,182.56
  6. Step 6: Final answer
    x = 13,154,582.70

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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.