Home / 3,412,104,607.45-5,118,156,911.18-1,341,893,906.65

Finding the Fourth Proportional to 3,412,104,607.45, 5,118,156,911.18 and 1,341,893,906.65

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Solution

The fourth proportional to 3,412,104,607.45, 5,118,156,911.18 and 1,341,893,906.65 is: 2,012,840,859.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,412,104,607.45 : 5,118,156,911.18 = 1,341,893,906.65 : x
  2. Step 2: Convert to fraction form
    3,412,104,607.45/5,118,156,911.18 = 1,341,893,906.65/x
  3. Step 3: Cross multiply
    3,412,104,607.45x = 5,118,156,911.18 × 1,341,893,906.65
  4. Step 4: Simplify right side
    3,412,104,607.45x = 6,868,023,572,391,027,712
  5. Step 5: Solve for x
    x = 6,868,023,572,391,027,712/3,412,104,607.45
  6. Step 6: Final answer
    x = 2,012,840,859.98

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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.