Home / 17,088,856.96-23,582,657.24-9,354,392.88

Finding the Fourth Proportional to 17,088,856.96, 23,582,657.24 and 9,354,392.88

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Solution

The fourth proportional to 17,088,856.96, 23,582,657.24 and 9,354,392.88 is: 12,909,081.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,088,856.96 : 23,582,657.24 = 9,354,392.88 : x
  2. Step 2: Convert to fraction form
    17,088,856.96/23,582,657.24 = 9,354,392.88/x
  3. Step 3: Cross multiply
    17,088,856.96x = 23,582,657.24 × 9,354,392.88
  4. Step 4: Simplify right side
    17,088,856.96x = 220,601,440,977,336.47
  5. Step 5: Solve for x
    x = 220,601,440,977,336.47/17,088,856.96
  6. Step 6: Final answer
    x = 12,909,081.13

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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.