Home / 1,425,233,482.11-2,135,067,050.04-677,184,714.64

Finding the Fourth Proportional to 1,425,233,482.11, 2,135,067,050.04 and 677,184,714.64

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Solution

The fourth proportional to 1,425,233,482.11, 2,135,067,050.04 and 677,184,714.64 is: 1,014,454,676.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,425,233,482.11 : 2,135,067,050.04 = 677,184,714.64 : x
  2. Step 2: Convert to fraction form
    1,425,233,482.11/2,135,067,050.04 = 677,184,714.64/x
  3. Step 3: Cross multiply
    1,425,233,482.11x = 2,135,067,050.04 × 677,184,714.64
  4. Step 4: Simplify right side
    1,425,233,482.11x = 1,445,834,771,018,604,032
  5. Step 5: Solve for x
    x = 1,445,834,771,018,604,032/1,425,233,482.11
  6. Step 6: Final answer
    x = 1,014,454,676.49

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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.