Home / 8,790,744,260,871.20-13,186,116,391,307-8,790,744,260,871.20

Finding the Fourth Proportional to 8,790,744,260,871.20, 13,186,116,391,307 and 8,790,744,260,871.20

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Solution

The fourth proportional to 8,790,744,260,871.20, 13,186,116,391,307 and 8,790,744,260,871.20 is: 13,186,116,391,307

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,790,744,260,871.20 : 13,186,116,391,307 = 8,790,744,260,871.20 : x
  2. Step 2: Convert to fraction form
    8,790,744,260,871.20/13,186,116,391,307 = 8,790,744,260,871.20/x
  3. Step 3: Cross multiply
    8,790,744,260,871.20x = 13,186,116,391,307 × 8,790,744,260,871.20
  4. Step 4: Simplify right side
    8,790,744,260,871.20x = 115,915,776,990,061,664,327,958,528
  5. Step 5: Solve for x
    x = 115,915,776,990,061,664,327,958,528/8,790,744,260,871.20
  6. Step 6: Final answer
    x = 13,186,116,391,307

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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.