Home / 3,199,252,646.16-4,413,191,342.76-1,860,992,082

Finding the Fourth Proportional to 3,199,252,646.16, 4,413,191,342.76 and 1,860,992,082

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Solution

The fourth proportional to 3,199,252,646.16, 4,413,191,342.76 and 1,860,992,082 is: 2,567,135,219.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,199,252,646.16 : 4,413,191,342.76 = 1,860,992,082 : x
  2. Step 2: Convert to fraction form
    3,199,252,646.16/4,413,191,342.76 = 1,860,992,082/x
  3. Step 3: Cross multiply
    3,199,252,646.16x = 4,413,191,342.76 × 1,860,992,082
  4. Step 4: Simplify right side
    3,199,252,646.16x = 8,212,914,145,227,308,032
  5. Step 5: Solve for x
    x = 8,212,914,145,227,308,032/3,199,252,646.16
  6. Step 6: Final answer
    x = 2,567,135,219.87

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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.