Home / 48,808,884.51-67,351,354.74-29,229,269.47

Finding the Fourth Proportional to 48,808,884.51, 67,351,354.74 and 29,229,269.47

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Solution

The fourth proportional to 48,808,884.51, 67,351,354.74 and 29,229,269.47 is: 40,333,453.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,808,884.51 : 67,351,354.74 = 29,229,269.47 : x
  2. Step 2: Convert to fraction form
    48,808,884.51/67,351,354.74 = 29,229,269.47/x
  3. Step 3: Cross multiply
    48,808,884.51x = 67,351,354.74 × 29,229,269.47
  4. Step 4: Simplify right side
    48,808,884.51x = 1,968,630,896,865,021.50
  5. Step 5: Solve for x
    x = 1,968,630,896,865,021.50/48,808,884.51
  6. Step 6: Final answer
    x = 40,333,453.97

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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.