Home / 11,316,040.92-16,976,592.28-4,127,574.82

Finding the Fourth Proportional to 11,316,040.92, 16,976,592.28 and 4,127,574.82

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Solution

The fourth proportional to 11,316,040.92, 16,976,592.28 and 4,127,574.82 is: 6,192,285.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,316,040.92 : 16,976,592.28 = 4,127,574.82 : x
  2. Step 2: Convert to fraction form
    11,316,040.92/16,976,592.28 = 4,127,574.82/x
  3. Step 3: Cross multiply
    11,316,040.92x = 16,976,592.28 × 4,127,574.82
  4. Step 4: Simplify right side
    11,316,040.92x = 70,072,154,771,573.97
  5. Step 5: Solve for x
    x = 70,072,154,771,573.97/11,316,040.92
  6. Step 6: Final answer
    x = 6,192,285.38

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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.