Home / 14,337,617.70-21,506,426.55-11,503,265.70

Finding the Fourth Proportional to 14,337,617.70, 21,506,426.55 and 11,503,265.70

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Solution

The fourth proportional to 14,337,617.70, 21,506,426.55 and 11,503,265.70 is: 17,254,898.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,337,617.70 : 21,506,426.55 = 11,503,265.70 : x
  2. Step 2: Convert to fraction form
    14,337,617.70/21,506,426.55 = 11,503,265.70/x
  3. Step 3: Cross multiply
    14,337,617.70x = 21,506,426.55 × 11,503,265.70
  4. Step 4: Simplify right side
    14,337,617.70x = 247,394,138,862,184.31
  5. Step 5: Solve for x
    x = 247,394,138,862,184.31/14,337,617.70
  6. Step 6: Final answer
    x = 17,254,898.55

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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.