Home / 92,371,188,005.92-127,472,234,241.36-50,128,005,797.92

Finding the Fourth Proportional to 92,371,188,005.92, 127,472,234,241.36 and 50,128,005,797.92

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Solution

The fourth proportional to 92,371,188,005.92, 127,472,234,241.36 and 50,128,005,797.92 is: 69,176,645,175.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,371,188,005.92 : 127,472,234,241.36 = 50,128,005,797.92 : x
  2. Step 2: Convert to fraction form
    92,371,188,005.92/127,472,234,241.36 = 50,128,005,797.92/x
  3. Step 3: Cross multiply
    92,371,188,005.92x = 127,472,234,241.36 × 50,128,005,797.92
  4. Step 4: Simplify right side
    92,371,188,005.92x = 6,389,928,897,124,710,219,776
  5. Step 5: Solve for x
    x = 6,389,928,897,124,710,219,776/92,371,188,005.92
  6. Step 6: Final answer
    x = 69,176,645,175.50

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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.