Home / 41,087,307,631.80-61,611,533,283.42-15,916,813,698.72

Finding the Fourth Proportional to 41,087,307,631.80, 61,611,533,283.42 and 15,916,813,698.72

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Solution

The fourth proportional to 41,087,307,631.80, 61,611,533,283.42 and 15,916,813,698.72 is: 23,867,694,270.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,087,307,631.80 : 61,611,533,283.42 = 15,916,813,698.72 : x
  2. Step 2: Convert to fraction form
    41,087,307,631.80/61,611,533,283.42 = 15,916,813,698.72/x
  3. Step 3: Cross multiply
    41,087,307,631.80x = 61,611,533,283.42 × 15,916,813,698.72
  4. Step 4: Simplify right side
    41,087,307,631.80x = 980,659,296,964,682,579,968
  5. Step 5: Solve for x
    x = 980,659,296,964,682,579,968/41,087,307,631.80
  6. Step 6: Final answer
    x = 23,867,694,270.77

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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.