Home / 558,538,124,583.94-837,807,197,947.58-134,066,389,549.76

Finding the Fourth Proportional to 558,538,124,583.94, 837,807,197,947.58 and 134,066,389,549.76

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Solution

The fourth proportional to 558,538,124,583.94, 837,807,197,947.58 and 134,066,389,549.76 is: 201,099,586,982.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    558,538,124,583.94 : 837,807,197,947.58 = 134,066,389,549.76 : x
  2. Step 2: Convert to fraction form
    558,538,124,583.94/837,807,197,947.58 = 134,066,389,549.76/x
  3. Step 3: Cross multiply
    558,538,124,583.94x = 837,807,197,947.58 × 134,066,389,549.76
  4. Step 4: Simplify right side
    558,538,124,583.94x = 112,321,786,167,633,129,766,912
  5. Step 5: Solve for x
    x = 112,321,786,167,633,129,766,912/558,538,124,583.94
  6. Step 6: Final answer
    x = 201,099,586,982.18

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Double scale
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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.