Home / 48,630,189.08-67,103,087.10-27,724,918.52

Finding the Fourth Proportional to 48,630,189.08, 67,103,087.10 and 27,724,918.52

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Solution

The fourth proportional to 48,630,189.08, 67,103,087.10 and 27,724,918.52 is: 38,256,639.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,630,189.08 : 67,103,087.10 = 27,724,918.52 : x
  2. Step 2: Convert to fraction form
    48,630,189.08/67,103,087.10 = 27,724,918.52/x
  3. Step 3: Cross multiply
    48,630,189.08x = 67,103,087.10 × 27,724,918.52
  4. Step 4: Simplify right side
    48,630,189.08x = 1,860,427,622,287,963
  5. Step 5: Solve for x
    x = 1,860,427,622,287,963/48,630,189.08
  6. Step 6: Final answer
    x = 38,256,639.70

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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.