Home / 169,760,724,586.80-234,270,528,255.30-92,600,245,855.72

Finding the Fourth Proportional to 169,760,724,586.80, 234,270,528,255.30 and 92,600,245,855.72

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Solution

The fourth proportional to 169,760,724,586.80, 234,270,528,255.30 and 92,600,245,855.72 is: 127,788,736,564.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,760,724,586.80 : 234,270,528,255.30 = 92,600,245,855.72 : x
  2. Step 2: Convert to fraction form
    169,760,724,586.80/234,270,528,255.30 = 92,600,245,855.72/x
  3. Step 3: Cross multiply
    169,760,724,586.80x = 234,270,528,255.30 × 92,600,245,855.72
  4. Step 4: Simplify right side
    169,760,724,586.80x = 21,693,508,513,190,178,193,408
  5. Step 5: Solve for x
    x = 21,693,508,513,190,178,193,408/169,760,724,586.80
  6. Step 6: Final answer
    x = 127,788,736,564.32

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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.