Home / 17,497,799.70-26,246,699.55-13,884,000.90

Finding the Fourth Proportional to 17,497,799.70, 26,246,699.55 and 13,884,000.90

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Solution

The fourth proportional to 17,497,799.70, 26,246,699.55 and 13,884,000.90 is: 20,826,001.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,497,799.70 : 26,246,699.55 = 13,884,000.90 : x
  2. Step 2: Convert to fraction form
    17,497,799.70/26,246,699.55 = 13,884,000.90/x
  3. Step 3: Cross multiply
    17,497,799.70x = 26,246,699.55 × 13,884,000.90
  4. Step 4: Simplify right side
    17,497,799.70x = 364,409,200,174,229.62
  5. Step 5: Solve for x
    x = 364,409,200,174,229.62/17,497,799.70
  6. Step 6: Final answer
    x = 20,826,001.35

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1.5x scale

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.