Home / 26,282,309.40-36,269,200.80-14,680,042.20

Finding the Fourth Proportional to 26,282,309.40, 36,269,200.80 and 14,680,042.20

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Solution

The fourth proportional to 26,282,309.40, 36,269,200.80 and 14,680,042.20 is: 20,258,242.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,282,309.40 : 36,269,200.80 = 14,680,042.20 : x
  2. Step 2: Convert to fraction form
    26,282,309.40/36,269,200.80 = 14,680,042.20/x
  3. Step 3: Cross multiply
    26,282,309.40x = 36,269,200.80 × 14,680,042.20
  4. Step 4: Simplify right side
    26,282,309.40x = 532,433,398,304,273.69
  5. Step 5: Solve for x
    x = 532,433,398,304,273.69/26,282,309.40
  6. Step 6: Final answer
    x = 20,258,242.54

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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.