Home / 8,993,281.29-13,487,989.14-2,845,750.11

Finding the Fourth Proportional to 8,993,281.29, 13,487,989.14 and 2,845,750.11

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Solution

The fourth proportional to 8,993,281.29, 13,487,989.14 and 2,845,750.11 is: 4,268,013.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,993,281.29 : 13,487,989.14 = 2,845,750.11 : x
  2. Step 2: Convert to fraction form
    8,993,281.29/13,487,989.14 = 2,845,750.11/x
  3. Step 3: Cross multiply
    8,993,281.29x = 13,487,989.14 × 2,845,750.11
  4. Step 4: Simplify right side
    8,993,281.29x = 38,383,446,578,833.80
  5. Step 5: Solve for x
    x = 38,383,446,578,833.80/8,993,281.29
  6. Step 6: Final answer
    x = 4,268,013.57

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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.