Home / 491,324,561.10-736,986,841.65-233,044,235.10

Finding the Fourth Proportional to 491,324,561.10, 736,986,841.65 and 233,044,235.10

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Solution

The fourth proportional to 491,324,561.10, 736,986,841.65 and 233,044,235.10 is: 349,566,352.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    491,324,561.10 : 736,986,841.65 = 233,044,235.10 : x
  2. Step 2: Convert to fraction form
    491,324,561.10/736,986,841.65 = 233,044,235.10/x
  3. Step 3: Cross multiply
    491,324,561.10x = 736,986,841.65 × 233,044,235.10
  4. Step 4: Simplify right side
    491,324,561.10x = 171,750,534,791,089,056
  5. Step 5: Solve for x
    x = 171,750,534,791,089,056/491,324,561.10
  6. Step 6: Final answer
    x = 349,566,352.65

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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.