Home / 17,219,025.20-23,762,415.48-9,484,095.92

Finding the Fourth Proportional to 17,219,025.20, 23,762,415.48 and 9,484,095.92

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Solution

The fourth proportional to 17,219,025.20, 23,762,415.48 and 9,484,095.92 is: 13,088,140.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,219,025.20 : 23,762,415.48 = 9,484,095.92 : x
  2. Step 2: Convert to fraction form
    17,219,025.20/23,762,415.48 = 9,484,095.92/x
  3. Step 3: Cross multiply
    17,219,025.20x = 23,762,415.48 × 9,484,095.92
  4. Step 4: Simplify right side
    17,219,025.20x = 225,365,027,703,212.84
  5. Step 5: Solve for x
    x = 225,365,027,703,212.84/17,219,025.20
  6. Step 6: Final answer
    x = 13,088,140.88

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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.