Home / 184,320,387.12-254,369,861.80-106,004,001.76

Finding the Fourth Proportional to 184,320,387.12, 254,369,861.80 and 106,004,001.76

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Solution

The fourth proportional to 184,320,387.12, 254,369,861.80 and 106,004,001.76 is: 146,289,966.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,320,387.12 : 254,369,861.80 = 106,004,001.76 : x
  2. Step 2: Convert to fraction form
    184,320,387.12/254,369,861.80 = 106,004,001.76/x
  3. Step 3: Cross multiply
    184,320,387.12x = 254,369,861.80 × 106,004,001.76
  4. Step 4: Simplify right side
    184,320,387.12x = 26,964,223,277,938,160
  5. Step 5: Solve for x
    x = 26,964,223,277,938,160/184,320,387.12
  6. Step 6: Final answer
    x = 146,289,966.61

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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.