Home / 29,710,120-44,565,180.48-19,610,378.88

Finding the Fourth Proportional to 29,710,120, 44,565,180.48 and 19,610,378.88

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Solution

The fourth proportional to 29,710,120, 44,565,180.48 and 19,610,378.88 is: 29,415,568.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,710,120 : 44,565,180.48 = 19,610,378.88 : x
  2. Step 2: Convert to fraction form
    29,710,120/44,565,180.48 = 19,610,378.88/x
  3. Step 3: Cross multiply
    29,710,120x = 44,565,180.48 × 19,610,378.88
  4. Step 4: Simplify right side
    29,710,120x = 873,940,074,068,380.12
  5. Step 5: Solve for x
    x = 873,940,074,068,380.12/29,710,120
  6. Step 6: Final answer
    x = 29,415,568.64

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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.