Home / 220,016,574,002.10-330,024,861,003.15-220,016,574,002.10

Finding the Fourth Proportional to 220,016,574,002.10, 330,024,861,003.15 and 220,016,574,002.10

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Solution

The fourth proportional to 220,016,574,002.10, 330,024,861,003.15 and 220,016,574,002.10 is: 330,024,861,003.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,016,574,002.10 : 330,024,861,003.15 = 220,016,574,002.10 : x
  2. Step 2: Convert to fraction form
    220,016,574,002.10/330,024,861,003.15 = 220,016,574,002.10/x
  3. Step 3: Cross multiply
    220,016,574,002.10x = 330,024,861,003.15 × 220,016,574,002.10
  4. Step 4: Simplify right side
    220,016,574,002.10x = 72,610,939,253,432,323,670,016
  5. Step 5: Solve for x
    x = 72,610,939,253,432,323,670,016/220,016,574,002.10
  6. Step 6: Final answer
    x = 330,024,861,003.15

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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.