Home / 26,620,332.75-36,736,059.38-14,397,189.75

Finding the Fourth Proportional to 26,620,332.75, 36,736,059.38 and 14,397,189.75

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Solution

The fourth proportional to 26,620,332.75, 36,736,059.38 and 14,397,189.75 is: 19,868,121.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,620,332.75 : 36,736,059.38 = 14,397,189.75 : x
  2. Step 2: Convert to fraction form
    26,620,332.75/36,736,059.38 = 14,397,189.75/x
  3. Step 3: Cross multiply
    26,620,332.75x = 36,736,059.38 × 14,397,189.75
  4. Step 4: Simplify right side
    26,620,332.75x = 528,896,017,489,141.38
  5. Step 5: Solve for x
    x = 528,896,017,489,141.38/26,620,332.75
  6. Step 6: Final answer
    x = 19,868,121.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.