Home / 302,545,101.57-417,501,217.44-168,576,095.88

Finding the Fourth Proportional to 302,545,101.57, 417,501,217.44 and 168,576,095.88

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Solution

The fourth proportional to 302,545,101.57, 417,501,217.44 and 168,576,095.88 is: 232,628,870.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,545,101.57 : 417,501,217.44 = 168,576,095.88 : x
  2. Step 2: Convert to fraction form
    302,545,101.57/417,501,217.44 = 168,576,095.88/x
  3. Step 3: Cross multiply
    302,545,101.57x = 417,501,217.44 × 168,576,095.88
  4. Step 4: Simplify right side
    302,545,101.57x = 70,380,725,261,182,168
  5. Step 5: Solve for x
    x = 70,380,725,261,182,168/302,545,101.57
  6. Step 6: Final answer
    x = 232,628,870.53

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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.