Home / 2,875,170,650.88-4,301,408,527.40-2,177,672,056.32

Finding the Fourth Proportional to 2,875,170,650.88, 4,301,408,527.40 and 2,177,672,056.32

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Solution

The fourth proportional to 2,875,170,650.88, 4,301,408,527.40 and 2,177,672,056.32 is: 3,257,913,456.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,875,170,650.88 : 4,301,408,527.40 = 2,177,672,056.32 : x
  2. Step 2: Convert to fraction form
    2,875,170,650.88/4,301,408,527.40 = 2,177,672,056.32/x
  3. Step 3: Cross multiply
    2,875,170,650.88x = 4,301,408,527.40 × 2,177,672,056.32
  4. Step 4: Simplify right side
    2,875,170,650.88x = 9,367,057,152,935,540,736
  5. Step 5: Solve for x
    x = 9,367,057,152,935,540,736/2,875,170,650.88
  6. Step 6: Final answer
    x = 3,257,913,456.40

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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.