Home / 214,027,815.87-295,359,897.56-116,242,671.87

Finding the Fourth Proportional to 214,027,815.87, 295,359,897.56 and 116,242,671.87

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Solution

The fourth proportional to 214,027,815.87, 295,359,897.56 and 116,242,671.87 is: 160,415,708.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,027,815.87 : 295,359,897.56 = 116,242,671.87 : x
  2. Step 2: Convert to fraction form
    214,027,815.87/295,359,897.56 = 116,242,671.87/x
  3. Step 3: Cross multiply
    214,027,815.87x = 295,359,897.56 × 116,242,671.87
  4. Step 4: Simplify right side
    214,027,815.87x = 34,333,423,655,042,684
  5. Step 5: Solve for x
    x = 34,333,423,655,042,684/214,027,815.87
  6. Step 6: Final answer
    x = 160,415,708.19

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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.