Home / 26,188,809,816.28-36,140,572,019.46-14,145,820,553.08

Finding the Fourth Proportional to 26,188,809,816.28, 36,140,572,019.46 and 14,145,820,553.08

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Solution

The fourth proportional to 26,188,809,816.28, 36,140,572,019.46 and 14,145,820,553.08 is: 19,521,240,180.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,188,809,816.28 : 36,140,572,019.46 = 14,145,820,553.08 : x
  2. Step 2: Convert to fraction form
    26,188,809,816.28/36,140,572,019.46 = 14,145,820,553.08/x
  3. Step 3: Cross multiply
    26,188,809,816.28x = 36,140,572,019.46 × 14,145,820,553.08
  4. Step 4: Simplify right side
    26,188,809,816.28x = 511,238,046,472,945,205,248
  5. Step 5: Solve for x
    x = 511,238,046,472,945,205,248/26,188,809,816.28
  6. Step 6: Final answer
    x = 19,521,240,180.80

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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.