Home / 606,524,197.74-909,788,961.90-192,003,055.26

Finding the Fourth Proportional to 606,524,197.74, 909,788,961.90 and 192,003,055.26

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Solution

The fourth proportional to 606,524,197.74, 909,788,961.90 and 192,003,055.26 is: 288,005,426.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,524,197.74 : 909,788,961.90 = 192,003,055.26 : x
  2. Step 2: Convert to fraction form
    606,524,197.74/909,788,961.90 = 192,003,055.26/x
  3. Step 3: Cross multiply
    606,524,197.74x = 909,788,961.90 × 192,003,055.26
  4. Step 4: Simplify right side
    606,524,197.74x = 174,682,260,326,623,712
  5. Step 5: Solve for x
    x = 174,682,260,326,623,712/606,524,197.74
  6. Step 6: Final answer
    x = 288,005,426.62

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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.