Home / 118,946,094.48-164,143,027.92-68,710,354.56

Finding the Fourth Proportional to 118,946,094.48, 164,143,027.92 and 68,710,354.56

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Solution

The fourth proportional to 118,946,094.48, 164,143,027.92 and 68,710,354.56 is: 94,818,797.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,946,094.48 : 164,143,027.92 = 68,710,354.56 : x
  2. Step 2: Convert to fraction form
    118,946,094.48/164,143,027.92 = 68,710,354.56/x
  3. Step 3: Cross multiply
    118,946,094.48x = 164,143,027.92 × 68,710,354.56
  4. Step 4: Simplify right side
    118,946,094.48x = 11,278,325,646,935,178
  5. Step 5: Solve for x
    x = 11,278,325,646,935,178/118,946,094.48
  6. Step 6: Final answer
    x = 94,818,797.51

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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.