Home / 11,716,827.17-17,578,046.32-4,889,602.58

Finding the Fourth Proportional to 11,716,827.17, 17,578,046.32 and 4,889,602.58

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Solution

The fourth proportional to 11,716,827.17, 17,578,046.32 and 4,889,602.58 is: 7,335,574.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,716,827.17 : 17,578,046.32 = 4,889,602.58 : x
  2. Step 2: Convert to fraction form
    11,716,827.17/17,578,046.32 = 4,889,602.58/x
  3. Step 3: Cross multiply
    11,716,827.17x = 17,578,046.32 × 4,889,602.58
  4. Step 4: Simplify right side
    11,716,827.17x = 85,949,660,537,517.27
  5. Step 5: Solve for x
    x = 85,949,660,537,517.27/11,716,827.17
  6. Step 6: Final answer
    x = 7,335,574.67

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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.