Home / 197,568,747-272,644,870.86-110,648,619

Finding the Fourth Proportional to 197,568,747, 272,644,870.86 and 110,648,619

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Solution

The fourth proportional to 197,568,747, 272,644,870.86 and 110,648,619 is: 152,695,094.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,568,747 : 272,644,870.86 = 110,648,619 : x
  2. Step 2: Convert to fraction form
    197,568,747/272,644,870.86 = 110,648,619/x
  3. Step 3: Cross multiply
    197,568,747x = 272,644,870.86 × 110,648,619
  4. Step 4: Simplify right side
    197,568,747x = 30,167,778,438,092,344
  5. Step 5: Solve for x
    x = 30,167,778,438,092,344/197,568,747
  6. Step 6: Final answer
    x = 152,695,094.22

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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.