Home / 17,790,113,719.62-26,685,054,991.05-4,525,258,671.90

Finding the Fourth Proportional to 17,790,113,719.62, 26,685,054,991.05 and 4,525,258,671.90

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Solution

The fourth proportional to 17,790,113,719.62, 26,685,054,991.05 and 4,525,258,671.90 is: 6,787,858,605.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,790,113,719.62 : 26,685,054,991.05 = 4,525,258,671.90 : x
  2. Step 2: Convert to fraction form
    17,790,113,719.62/26,685,054,991.05 = 4,525,258,671.90/x
  3. Step 3: Cross multiply
    17,790,113,719.62x = 26,685,054,991.05 × 4,525,258,671.90
  4. Step 4: Simplify right side
    17,790,113,719.62x = 120,756,776,508,377,382,912
  5. Step 5: Solve for x
    x = 120,756,776,508,377,382,912/17,790,113,719.62
  6. Step 6: Final answer
    x = 6,787,858,605.72

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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.