Home / 51,018,449,529.60-76,527,674,294.40-17,882,040,297.60

Finding the Fourth Proportional to 51,018,449,529.60, 76,527,674,294.40 and 17,882,040,297.60

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Solution

The fourth proportional to 51,018,449,529.60, 76,527,674,294.40 and 17,882,040,297.60 is: 26,823,060,446.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,018,449,529.60 : 76,527,674,294.40 = 17,882,040,297.60 : x
  2. Step 2: Convert to fraction form
    51,018,449,529.60/76,527,674,294.40 = 17,882,040,297.60/x
  3. Step 3: Cross multiply
    51,018,449,529.60x = 76,527,674,294.40 × 17,882,040,297.60
  4. Step 4: Simplify right side
    51,018,449,529.60x = 1,368,470,955,614,068,277,248
  5. Step 5: Solve for x
    x = 1,368,470,955,614,068,277,248/51,018,449,529.60
  6. Step 6: Final answer
    x = 26,823,060,446.40

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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.