Home / 48,775,074.48-67,328,538.88-36,587,386.80

Finding the Fourth Proportional to 48,775,074.48, 67,328,538.88 and 36,587,386.80

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Solution

The fourth proportional to 48,775,074.48, 67,328,538.88 and 36,587,386.80 is: 50,504,798.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,775,074.48 : 67,328,538.88 = 36,587,386.80 : x
  2. Step 2: Convert to fraction form
    48,775,074.48/67,328,538.88 = 36,587,386.80/x
  3. Step 3: Cross multiply
    48,775,074.48x = 67,328,538.88 × 36,587,386.80
  4. Step 4: Simplify right side
    48,775,074.48x = 2,463,375,294,681,398.50
  5. Step 5: Solve for x
    x = 2,463,375,294,681,398.50/48,775,074.48
  6. Step 6: Final answer
    x = 50,504,798.22

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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.