Home / 173,840,770,110.30-260,761,155,165.45-167,228,793,764.70

Finding the Fourth Proportional to 173,840,770,110.30, 260,761,155,165.45 and 167,228,793,764.70

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Solution

The fourth proportional to 173,840,770,110.30, 260,761,155,165.45 and 167,228,793,764.70 is: 250,843,190,647.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,840,770,110.30 : 260,761,155,165.45 = 167,228,793,764.70 : x
  2. Step 2: Convert to fraction form
    173,840,770,110.30/260,761,155,165.45 = 167,228,793,764.70/x
  3. Step 3: Cross multiply
    173,840,770,110.30x = 260,761,155,165.45 × 167,228,793,764.70
  4. Step 4: Simplify right side
    173,840,770,110.30x = 43,606,773,439,007,977,111,552
  5. Step 5: Solve for x
    x = 43,606,773,439,007,977,111,552/173,840,770,110.30
  6. Step 6: Final answer
    x = 250,843,190,647.05

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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.