Home / 26,204,039,885.70-39,306,059,828.55-8,517,683,405.70

Finding the Fourth Proportional to 26,204,039,885.70, 39,306,059,828.55 and 8,517,683,405.70

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Solution

The fourth proportional to 26,204,039,885.70, 39,306,059,828.55 and 8,517,683,405.70 is: 12,776,525,108.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,204,039,885.70 : 39,306,059,828.55 = 8,517,683,405.70 : x
  2. Step 2: Convert to fraction form
    26,204,039,885.70/39,306,059,828.55 = 8,517,683,405.70/x
  3. Step 3: Cross multiply
    26,204,039,885.70x = 39,306,059,828.55 × 8,517,683,405.70
  4. Step 4: Simplify right side
    26,204,039,885.70x = 334,796,573,545,091,760,128
  5. Step 5: Solve for x
    x = 334,796,573,545,091,760,128/26,204,039,885.70
  6. Step 6: Final answer
    x = 12,776,525,108.55

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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.