Home / 5,133,341,038.54-7,067,546,473.01-4,002,860,158.52

Finding the Fourth Proportional to 5,133,341,038.54, 7,067,546,473.01 and 4,002,860,158.52

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Solution

The fourth proportional to 5,133,341,038.54, 7,067,546,473.01 and 4,002,860,158.52 is: 5,511,108,648.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,133,341,038.54 : 7,067,546,473.01 = 4,002,860,158.52 : x
  2. Step 2: Convert to fraction form
    5,133,341,038.54/7,067,546,473.01 = 4,002,860,158.52/x
  3. Step 3: Cross multiply
    5,133,341,038.54x = 7,067,546,473.01 × 4,002,860,158.52
  4. Step 4: Simplify right side
    5,133,341,038.54x = 28,290,400,195,328,921,600
  5. Step 5: Solve for x
    x = 28,290,400,195,328,921,600/5,133,341,038.54
  6. Step 6: Final answer
    x = 5,511,108,648.92

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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.