Home / 103,522,951,722.17-142,850,790,228.37-60,110,750,608.81

Finding the Fourth Proportional to 103,522,951,722.17, 142,850,790,228.37 and 60,110,750,608.81

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Solution

The fourth proportional to 103,522,951,722.17, 142,850,790,228.37 and 60,110,750,608.81 is: 82,946,516,524.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,522,951,722.17 : 142,850,790,228.37 = 60,110,750,608.81 : x
  2. Step 2: Convert to fraction form
    103,522,951,722.17/142,850,790,228.37 = 60,110,750,608.81/x
  3. Step 3: Cross multiply
    103,522,951,722.17x = 142,850,790,228.37 × 60,110,750,608.81
  4. Step 4: Simplify right side
    103,522,951,722.17x = 8,586,868,225,688,981,209,088
  5. Step 5: Solve for x
    x = 8,586,868,225,688,981,209,088/103,522,951,722.17
  6. Step 6: Final answer
    x = 82,946,516,524.51

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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.