Home / 29,115,063,969,431-40,180,051,268,591-16,123,305,291,308

Finding the Fourth Proportional to 29,115,063,969,431, 40,180,051,268,591 and 16,123,305,291,308

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Solution

The fourth proportional to 29,115,063,969,431, 40,180,051,268,591 and 16,123,305,291,308 is: 22,250,860,719,526.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,115,063,969,431 : 40,180,051,268,591 = 16,123,305,291,308 : x
  2. Step 2: Convert to fraction form
    29,115,063,969,431/40,180,051,268,591 = 16,123,305,291,308/x
  3. Step 3: Cross multiply
    29,115,063,969,431x = 40,180,051,268,591 × 16,123,305,291,308
  4. Step 4: Simplify right side
    29,115,063,969,431x = 647,835,233,223,900,036,471,980,032
  5. Step 5: Solve for x
    x = 647,835,233,223,900,036,471,980,032/29,115,063,969,431
  6. Step 6: Final answer
    x = 22,250,860,719,526.04

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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.