Home / 3,194,985,782.92-4,409,518,379.13-1,838,591,809.15

Finding the Fourth Proportional to 3,194,985,782.92, 4,409,518,379.13 and 1,838,591,809.15

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Solution

The fourth proportional to 3,194,985,782.92, 4,409,518,379.13 and 1,838,591,809.15 is: 2,537,508,748.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,194,985,782.92 : 4,409,518,379.13 = 1,838,591,809.15 : x
  2. Step 2: Convert to fraction form
    3,194,985,782.92/4,409,518,379.13 = 1,838,591,809.15/x
  3. Step 3: Cross multiply
    3,194,985,782.92x = 4,409,518,379.13 × 1,838,591,809.15
  4. Step 4: Simplify right side
    3,194,985,782.92x = 8,107,304,374,164,802,560
  5. Step 5: Solve for x
    x = 8,107,304,374,164,802,560/3,194,985,782.92
  6. Step 6: Final answer
    x = 2,537,508,748.08

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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.