Home / 93,321,104.80-139,939,666.80-35,794,256.80

Finding the Fourth Proportional to 93,321,104.80, 139,939,666.80 and 35,794,256.80

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Solution

The fourth proportional to 93,321,104.80, 139,939,666.80 and 35,794,256.80 is: 53,675,279.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,321,104.80 : 139,939,666.80 = 35,794,256.80 : x
  2. Step 2: Convert to fraction form
    93,321,104.80/139,939,666.80 = 35,794,256.80/x
  3. Step 3: Cross multiply
    93,321,104.80x = 139,939,666.80 × 35,794,256.80
  4. Step 4: Simplify right side
    93,321,104.80x = 5,009,036,369,945,634
  5. Step 5: Solve for x
    x = 5,009,036,369,945,634/93,321,104.80
  6. Step 6: Final answer
    x = 53,675,279.36

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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.