Home / 170,624,624,761.17-235,459,096,500.30-94,499,404,320.86

Finding the Fourth Proportional to 170,624,624,761.17, 235,459,096,500.30 and 94,499,404,320.86

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Solution

The fourth proportional to 170,624,624,761.17, 235,459,096,500.30 and 94,499,404,320.86 is: 130,407,579,752.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,624,624,761.17 : 235,459,096,500.30 = 94,499,404,320.86 : x
  2. Step 2: Convert to fraction form
    170,624,624,761.17/235,459,096,500.30 = 94,499,404,320.86/x
  3. Step 3: Cross multiply
    170,624,624,761.17x = 235,459,096,500.30 × 94,499,404,320.86
  4. Step 4: Simplify right side
    170,624,624,761.17x = 22,250,744,361,206,241,296,384
  5. Step 5: Solve for x
    x = 22,250,744,361,206,241,296,384/170,624,624,761.17
  6. Step 6: Final answer
    x = 130,407,579,752.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.