Home / 8,841,389.16-13,262,083.80-3,161,269.08

Finding the Fourth Proportional to 8,841,389.16, 13,262,083.80 and 3,161,269.08

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Solution

The fourth proportional to 8,841,389.16, 13,262,083.80 and 3,161,269.08 is: 4,741,903.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,841,389.16 : 13,262,083.80 = 3,161,269.08 : x
  2. Step 2: Convert to fraction form
    8,841,389.16/13,262,083.80 = 3,161,269.08/x
  3. Step 3: Cross multiply
    8,841,389.16x = 13,262,083.80 × 3,161,269.08
  4. Step 4: Simplify right side
    8,841,389.16x = 41,925,015,453,308.91
  5. Step 5: Solve for x
    x = 41,925,015,453,308.91/8,841,389.16
  6. Step 6: Final answer
    x = 4,741,903.64

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.