Home / 92,160,192.56-127,184,929.52-53,001,999.88

Finding the Fourth Proportional to 92,160,192.56, 127,184,929.52 and 53,001,999.88

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Solution

The fourth proportional to 92,160,192.56, 127,184,929.52 and 53,001,999.88 is: 73,144,981.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,160,192.56 : 127,184,929.52 = 53,001,999.88 : x
  2. Step 2: Convert to fraction form
    92,160,192.56/127,184,929.52 = 53,001,999.88/x
  3. Step 3: Cross multiply
    92,160,192.56x = 127,184,929.52 × 53,001,999.88
  4. Step 4: Simplify right side
    92,160,192.56x = 6,741,055,618,573,876
  5. Step 5: Solve for x
    x = 6,741,055,618,573,876/92,160,192.56
  6. Step 6: Final answer
    x = 73,144,981.92

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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.