Home / 8,814,696.70-13,222,045.05-6,113,314.30

Finding the Fourth Proportional to 8,814,696.70, 13,222,045.05 and 6,113,314.30

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Solution

The fourth proportional to 8,814,696.70, 13,222,045.05 and 6,113,314.30 is: 9,169,971.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,814,696.70 : 13,222,045.05 = 6,113,314.30 : x
  2. Step 2: Convert to fraction form
    8,814,696.70/13,222,045.05 = 6,113,314.30/x
  3. Step 3: Cross multiply
    8,814,696.70x = 13,222,045.05 × 6,113,314.30
  4. Step 4: Simplify right side
    8,814,696.70x = 80,830,517,079,409.22
  5. Step 5: Solve for x
    x = 80,830,517,079,409.22/8,814,696.70
  6. Step 6: Final answer
    x = 9,169,971.45

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Similar ratio
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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.