Home / 114,125,654.48-157,493,708.44-61,914,690.14

Finding the Fourth Proportional to 114,125,654.48, 157,493,708.44 and 61,914,690.14

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Solution

The fourth proportional to 114,125,654.48, 157,493,708.44 and 61,914,690.14 is: 85,442,438.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,125,654.48 : 157,493,708.44 = 61,914,690.14 : x
  2. Step 2: Convert to fraction form
    114,125,654.48/157,493,708.44 = 61,914,690.14/x
  3. Step 3: Cross multiply
    114,125,654.48x = 157,493,708.44 × 61,914,690.14
  4. Step 4: Simplify right side
    114,125,654.48x = 9,751,174,156,119,848
  5. Step 5: Solve for x
    x = 9,751,174,156,119,848/114,125,654.48
  6. Step 6: Final answer
    x = 85,442,438.00

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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.