Home / 93,214,540.80-139,884,796.80-52,273,900.80

Finding the Fourth Proportional to 93,214,540.80, 139,884,796.80 and 52,273,900.80

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Solution

The fourth proportional to 93,214,540.80, 139,884,796.80 and 52,273,900.80 is: 78,446,172.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,214,540.80 : 139,884,796.80 = 52,273,900.80 : x
  2. Step 2: Convert to fraction form
    93,214,540.80/139,884,796.80 = 52,273,900.80/x
  3. Step 3: Cross multiply
    93,214,540.80x = 139,884,796.80 × 52,273,900.80
  4. Step 4: Simplify right side
    93,214,540.80x = 7,312,323,991,351,358
  5. Step 5: Solve for x
    x = 7,312,323,991,351,358/93,214,540.80
  6. Step 6: Final answer
    x = 78,446,172.97

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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.