Home / 10,676,340.60-16,012,955.70-3,102,516.60

Finding the Fourth Proportional to 10,676,340.60, 16,012,955.70 and 3,102,516.60

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Solution

The fourth proportional to 10,676,340.60, 16,012,955.70 and 3,102,516.60 is: 4,653,322.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,676,340.60 : 16,012,955.70 = 3,102,516.60 : x
  2. Step 2: Convert to fraction form
    10,676,340.60/16,012,955.70 = 3,102,516.60/x
  3. Step 3: Cross multiply
    10,676,340.60x = 16,012,955.70 × 3,102,516.60
  4. Step 4: Simplify right side
    10,676,340.60x = 49,680,460,874,314.62
  5. Step 5: Solve for x
    x = 49,680,460,874,314.62/10,676,340.60
  6. Step 6: Final answer
    x = 4,653,322.96

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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.