Home / 14,534,561.70-21,801,842.55-11,700,209.70

Finding the Fourth Proportional to 14,534,561.70, 21,801,842.55 and 11,700,209.70

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Solution

The fourth proportional to 14,534,561.70, 21,801,842.55 and 11,700,209.70 is: 17,550,314.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,534,561.70 : 21,801,842.55 = 11,700,209.70 : x
  2. Step 2: Convert to fraction form
    14,534,561.70/21,801,842.55 = 11,700,209.70/x
  3. Step 3: Cross multiply
    14,534,561.70x = 21,801,842.55 × 11,700,209.70
  4. Step 4: Simplify right side
    14,534,561.70x = 255,086,129,681,382.72
  5. Step 5: Solve for x
    x = 255,086,129,681,382.72/14,534,561.70
  6. Step 6: Final answer
    x = 17,550,314.55

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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.