Home / 65,086,939.73-97,055,359.11-64,502,748.29

Finding the Fourth Proportional to 65,086,939.73, 97,055,359.11 and 64,502,748.29

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Solution

The fourth proportional to 65,086,939.73, 97,055,359.11 and 64,502,748.29 is: 96,184,233.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,086,939.73 : 97,055,359.11 = 64,502,748.29 : x
  2. Step 2: Convert to fraction form
    65,086,939.73/97,055,359.11 = 64,502,748.29/x
  3. Step 3: Cross multiply
    65,086,939.73x = 97,055,359.11 × 64,502,748.29
  4. Step 4: Simplify right side
    65,086,939.73x = 6,260,337,398,382,611
  5. Step 5: Solve for x
    x = 6,260,337,398,382,611/65,086,939.73
  6. Step 6: Final answer
    x = 96,184,233.35

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.