Home / 13,498,522.12-20,249,893.50-4,398,506.92

Finding the Fourth Proportional to 13,498,522.12, 20,249,893.50 and 4,398,506.92

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Solution

The fourth proportional to 13,498,522.12, 20,249,893.50 and 4,398,506.92 is: 6,598,448.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,498,522.12 : 20,249,893.50 = 4,398,506.92 : x
  2. Step 2: Convert to fraction form
    13,498,522.12/20,249,893.50 = 4,398,506.92/x
  3. Step 3: Cross multiply
    13,498,522.12x = 20,249,893.50 × 4,398,506.92
  4. Step 4: Simplify right side
    13,498,522.12x = 89,069,296,689,013.02
  5. Step 5: Solve for x
    x = 89,069,296,689,013.02/13,498,522.12
  6. Step 6: Final answer
    x = 6,598,448.03

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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.