Home / 214,527,718,440.73-321,679,842,652.30-101,177,009,732.87

Finding the Fourth Proportional to 214,527,718,440.73, 321,679,842,652.30 and 101,177,009,732.87

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Solution

The fourth proportional to 214,527,718,440.73, 321,679,842,652.30 and 101,177,009,732.87 is: 151,712,817,380.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,527,718,440.73 : 321,679,842,652.30 = 101,177,009,732.87 : x
  2. Step 2: Convert to fraction form
    214,527,718,440.73/321,679,842,652.30 = 101,177,009,732.87/x
  3. Step 3: Cross multiply
    214,527,718,440.73x = 321,679,842,652.30 × 101,177,009,732.87
  4. Step 4: Simplify right side
    214,527,718,440.73x = 32,546,604,570,899,843,645,440
  5. Step 5: Solve for x
    x = 32,546,604,570,899,843,645,440/214,527,718,440.73
  6. Step 6: Final answer
    x = 151,712,817,380.72

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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.