Home / 107,607,446,727.44-161,348,723,032.61-50,946,834,062.43

Finding the Fourth Proportional to 107,607,446,727.44, 161,348,723,032.61 and 50,946,834,062.43

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Solution

The fourth proportional to 107,607,446,727.44, 161,348,723,032.61 and 50,946,834,062.43 is: 76,390,685,482.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,607,446,727.44 : 161,348,723,032.61 = 50,946,834,062.43 : x
  2. Step 2: Convert to fraction form
    107,607,446,727.44/161,348,723,032.61 = 50,946,834,062.43/x
  3. Step 3: Cross multiply
    107,607,446,727.44x = 161,348,723,032.61 × 50,946,834,062.43
  4. Step 4: Simplify right side
    107,607,446,727.44x = 8,220,206,618,527,357,992,960
  5. Step 5: Solve for x
    x = 8,220,206,618,527,357,992,960/107,607,446,727.44
  6. Step 6: Final answer
    x = 76,390,685,482.47

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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.