Home / 17,006,575,201.10-25,509,862,801.65-16,777,251,629.90

Finding the Fourth Proportional to 17,006,575,201.10, 25,509,862,801.65 and 16,777,251,629.90

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Solution

The fourth proportional to 17,006,575,201.10, 25,509,862,801.65 and 16,777,251,629.90 is: 25,165,877,444.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,006,575,201.10 : 25,509,862,801.65 = 16,777,251,629.90 : x
  2. Step 2: Convert to fraction form
    17,006,575,201.10/25,509,862,801.65 = 16,777,251,629.90/x
  3. Step 3: Cross multiply
    17,006,575,201.10x = 25,509,862,801.65 × 16,777,251,629.90
  4. Step 4: Simplify right side
    17,006,575,201.10x = 427,985,387,267,507,879,936
  5. Step 5: Solve for x
    x = 427,985,387,267,507,879,936/17,006,575,201.10
  6. Step 6: Final answer
    x = 25,165,877,444.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.