Home / 170,624,624,760.91-235,459,096,499.95-94,499,404,320.61

Finding the Fourth Proportional to 170,624,624,760.91, 235,459,096,499.95 and 94,499,404,320.61

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Solution

The fourth proportional to 170,624,624,760.91, 235,459,096,499.95 and 94,499,404,320.61 is: 130,407,579,751.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,624,624,760.91 : 235,459,096,499.95 = 94,499,404,320.61 : x
  2. Step 2: Convert to fraction form
    170,624,624,760.91/235,459,096,499.95 = 94,499,404,320.61/x
  3. Step 3: Cross multiply
    170,624,624,760.91x = 235,459,096,499.95 × 94,499,404,320.61
  4. Step 4: Simplify right side
    170,624,624,760.91x = 22,250,744,361,114,302,152,704
  5. Step 5: Solve for x
    x = 22,250,744,361,114,302,152,704/170,624,624,760.91
  6. Step 6: Final answer
    x = 130,407,579,751.71

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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.