Home / 6,888,700,125.88-10,324,655,487.60-3,570,685,443.24

Finding the Fourth Proportional to 6,888,700,125.88, 10,324,655,487.60 and 3,570,685,443.24

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Solution

The fourth proportional to 6,888,700,125.88, 10,324,655,487.60 and 3,570,685,443.24 is: 5,351,676,859.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,888,700,125.88 : 10,324,655,487.60 = 3,570,685,443.24 : x
  2. Step 2: Convert to fraction form
    6,888,700,125.88/10,324,655,487.60 = 3,570,685,443.24/x
  3. Step 3: Cross multiply
    6,888,700,125.88x = 10,324,655,487.60 × 3,570,685,443.24
  4. Step 4: Simplify right side
    6,888,700,125.88x = 36,866,097,056,041,304,064
  5. Step 5: Solve for x
    x = 36,866,097,056,041,304,064/6,888,700,125.88
  6. Step 6: Final answer
    x = 5,351,676,859.55

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1.5x scale

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.