Home / 170,624,624,759.91-235,459,096,498.57-94,499,404,319.61

Finding the Fourth Proportional to 170,624,624,759.91, 235,459,096,498.57 and 94,499,404,319.61

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Solution

The fourth proportional to 170,624,624,759.91, 235,459,096,498.57 and 94,499,404,319.61 is: 130,407,579,750.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,624,624,759.91 : 235,459,096,498.57 = 94,499,404,319.61 : x
  2. Step 2: Convert to fraction form
    170,624,624,759.91/235,459,096,498.57 = 94,499,404,319.61/x
  3. Step 3: Cross multiply
    170,624,624,759.91x = 235,459,096,498.57 × 94,499,404,319.61
  4. Step 4: Simplify right side
    170,624,624,759.91x = 22,250,744,360,748,433,014,784
  5. Step 5: Solve for x
    x = 22,250,744,360,748,433,014,784/170,624,624,759.91
  6. Step 6: Final answer
    x = 130,407,579,750.33

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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.