Home / 92,133,617,799.35-127,133,380,970.10-50,928,431,371.80

Finding the Fourth Proportional to 92,133,617,799.35, 127,133,380,970.10 and 50,928,431,371.80

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Solution

The fourth proportional to 92,133,617,799.35, 127,133,380,970.10 and 50,928,431,371.80 is: 70,275,148,446.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,133,617,799.35 : 127,133,380,970.10 = 50,928,431,371.80 : x
  2. Step 2: Convert to fraction form
    92,133,617,799.35/127,133,380,970.10 = 50,928,431,371.80/x
  3. Step 3: Cross multiply
    92,133,617,799.35x = 127,133,380,970.10 × 50,928,431,371.80
  4. Step 4: Simplify right side
    92,133,617,799.35x = 6,474,703,667,800,642,158,592
  5. Step 5: Solve for x
    x = 6,474,703,667,800,642,158,592/92,133,617,799.35
  6. Step 6: Final answer
    x = 70,275,148,446.92

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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.