Home / 116,150,705,333.10-174,226,057,999.65-68,962,889,772.90

Finding the Fourth Proportional to 116,150,705,333.10, 174,226,057,999.65 and 68,962,889,772.90

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Solution

The fourth proportional to 116,150,705,333.10, 174,226,057,999.65 and 68,962,889,772.90 is: 103,444,334,659.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,150,705,333.10 : 174,226,057,999.65 = 68,962,889,772.90 : x
  2. Step 2: Convert to fraction form
    116,150,705,333.10/174,226,057,999.65 = 68,962,889,772.90/x
  3. Step 3: Cross multiply
    116,150,705,333.10x = 174,226,057,999.65 × 68,962,889,772.90
  4. Step 4: Simplify right side
    116,150,705,333.10x = 12,015,132,433,396,743,012,352
  5. Step 5: Solve for x
    x = 12,015,132,433,396,743,012,352/116,150,705,333.10
  6. Step 6: Final answer
    x = 103,444,334,659.35

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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.