Home / 30,102,883,192.40-41,543,071,052.78-17,245,008,182.49

Finding the Fourth Proportional to 30,102,883,192.40, 41,543,071,052.78 and 17,245,008,182.49

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Solution

The fourth proportional to 30,102,883,192.40, 41,543,071,052.78 and 17,245,008,182.49 is: 23,798,737,006.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,102,883,192.40 : 41,543,071,052.78 = 17,245,008,182.49 : x
  2. Step 2: Convert to fraction form
    30,102,883,192.40/41,543,071,052.78 = 17,245,008,182.49/x
  3. Step 3: Cross multiply
    30,102,883,192.40x = 41,543,071,052.78 × 17,245,008,182.49
  4. Step 4: Simplify right side
    30,102,883,192.40x = 716,410,600,230,868,484,096
  5. Step 5: Solve for x
    x = 716,410,600,230,868,484,096/30,102,883,192.40
  6. Step 6: Final answer
    x = 23,798,737,006.42

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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.