Home / 214,027,816.12-295,359,897.90-116,242,672.12

Finding the Fourth Proportional to 214,027,816.12, 295,359,897.90 and 116,242,672.12

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Solution

The fourth proportional to 214,027,816.12, 295,359,897.90 and 116,242,672.12 is: 160,415,708.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,027,816.12 : 295,359,897.90 = 116,242,672.12 : x
  2. Step 2: Convert to fraction form
    214,027,816.12/295,359,897.90 = 116,242,672.12/x
  3. Step 3: Cross multiply
    214,027,816.12x = 295,359,897.90 × 116,242,672.12
  4. Step 4: Simplify right side
    214,027,816.12x = 34,333,423,768,986,376
  5. Step 5: Solve for x
    x = 34,333,423,768,986,376/214,027,816.12
  6. Step 6: Final answer
    x = 160,415,708.53

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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.