Home / 17,469,359,905.80-26,204,039,858.70-5,678,455,585.80

Finding the Fourth Proportional to 17,469,359,905.80, 26,204,039,858.70 and 5,678,455,585.80

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Solution

The fourth proportional to 17,469,359,905.80, 26,204,039,858.70 and 5,678,455,585.80 is: 8,517,683,378.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,469,359,905.80 : 26,204,039,858.70 = 5,678,455,585.80 : x
  2. Step 2: Convert to fraction form
    17,469,359,905.80/26,204,039,858.70 = 5,678,455,585.80/x
  3. Step 3: Cross multiply
    17,469,359,905.80x = 26,204,039,858.70 × 5,678,455,585.80
  4. Step 4: Simplify right side
    17,469,359,905.80x = 148,798,476,506,160,857,088
  5. Step 5: Solve for x
    x = 148,798,476,506,160,857,088/17,469,359,905.80
  6. Step 6: Final answer
    x = 8,517,683,378.70

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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.