Home / 17,529,430.40-26,294,145.60-14,543,446.40

Finding the Fourth Proportional to 17,529,430.40, 26,294,145.60 and 14,543,446.40

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Solution

The fourth proportional to 17,529,430.40, 26,294,145.60 and 14,543,446.40 is: 21,815,169.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,529,430.40 : 26,294,145.60 = 14,543,446.40 : x
  2. Step 2: Convert to fraction form
    17,529,430.40/26,294,145.60 = 14,543,446.40/x
  3. Step 3: Cross multiply
    17,529,430.40x = 26,294,145.60 × 14,543,446.40
  4. Step 4: Simplify right side
    17,529,430.40x = 382,407,497,167,395.88
  5. Step 5: Solve for x
    x = 382,407,497,167,395.88/17,529,430.40
  6. Step 6: Final answer
    x = 21,815,169.60

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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.