Home / 18,063,996.76-24,928,340.21-9,804,059.17

Finding the Fourth Proportional to 18,063,996.76, 24,928,340.21 and 9,804,059.17

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Solution

The fourth proportional to 18,063,996.76, 24,928,340.21 and 9,804,059.17 is: 13,529,615.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,063,996.76 : 24,928,340.21 = 9,804,059.17 : x
  2. Step 2: Convert to fraction form
    18,063,996.76/24,928,340.21 = 9,804,059.17/x
  3. Step 3: Cross multiply
    18,063,996.76x = 24,928,340.21 × 9,804,059.17
  4. Step 4: Simplify right side
    18,063,996.76x = 244,398,922,381,723.34
  5. Step 5: Solve for x
    x = 244,398,922,381,723.34/18,063,996.76
  6. Step 6: Final answer
    x = 13,529,615.05

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Double scale
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1.5x scale

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.