Home / 114,008,814.41-157,327,948.80-61,796,729.03

Finding the Fourth Proportional to 114,008,814.41, 157,327,948.80 and 61,796,729.03

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Solution

The fourth proportional to 114,008,814.41, 157,327,948.80 and 61,796,729.03 is: 85,277,201.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,008,814.41 : 157,327,948.80 = 61,796,729.03 : x
  2. Step 2: Convert to fraction form
    114,008,814.41/157,327,948.80 = 61,796,729.03/x
  3. Step 3: Cross multiply
    114,008,814.41x = 157,327,948.80 × 61,796,729.03
  4. Step 4: Simplify right side
    114,008,814.41x = 9,722,352,620,052,674
  5. Step 5: Solve for x
    x = 9,722,352,620,052,674/114,008,814.41
  6. Step 6: Final answer
    x = 85,277,201.34

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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.