Home / 19,182,539.53-26,471,591.73-10,480,524.85

Finding the Fourth Proportional to 19,182,539.53, 26,471,591.73 and 10,480,524.85

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Solution

The fourth proportional to 19,182,539.53, 26,471,591.73 and 10,480,524.85 is: 14,462,953.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,182,539.53 : 26,471,591.73 = 10,480,524.85 : x
  2. Step 2: Convert to fraction form
    19,182,539.53/26,471,591.73 = 10,480,524.85/x
  3. Step 3: Cross multiply
    19,182,539.53x = 26,471,591.73 × 10,480,524.85
  4. Step 4: Simplify right side
    19,182,539.53x = 277,436,174,945,319.50
  5. Step 5: Solve for x
    x = 277,436,174,945,319.50/19,182,539.53
  6. Step 6: Final answer
    x = 14,462,953.38

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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.