Home / 93,498,761.16-129,025,814.94-52,245,992.52

Finding the Fourth Proportional to 93,498,761.16, 129,025,814.94 and 52,245,992.52

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Solution

The fourth proportional to 93,498,761.16, 129,025,814.94 and 52,245,992.52 is: 72,098,086.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,498,761.16 : 129,025,814.94 = 52,245,992.52 : x
  2. Step 2: Convert to fraction form
    93,498,761.16/129,025,814.94 = 52,245,992.52/x
  3. Step 3: Cross multiply
    93,498,761.16x = 129,025,814.94 × 52,245,992.52
  4. Step 4: Simplify right side
    93,498,761.16x = 6,741,081,762,242,145
  5. Step 5: Solve for x
    x = 6,741,081,762,242,145/93,498,761.16
  6. Step 6: Final answer
    x = 72,098,086.42

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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.