Home / 53,502,129.18-80,116,955.70-35,250,992.04

Finding the Fourth Proportional to 53,502,129.18, 80,116,955.70 and 35,250,992.04

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Solution

The fourth proportional to 53,502,129.18, 80,116,955.70 and 35,250,992.04 is: 52,786,724.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,502,129.18 : 80,116,955.70 = 35,250,992.04 : x
  2. Step 2: Convert to fraction form
    53,502,129.18/80,116,955.70 = 35,250,992.04/x
  3. Step 3: Cross multiply
    53,502,129.18x = 80,116,955.70 × 35,250,992.04
  4. Step 4: Simplify right side
    53,502,129.18x = 2,824,202,167,649,732.50
  5. Step 5: Solve for x
    x = 2,824,202,167,649,732.50/53,502,129.18
  6. Step 6: Final answer
    x = 52,786,724.77

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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.