Home / 1,519,518,347,435-2,096,935,319,460.20-869,196,931,059.42

Finding the Fourth Proportional to 1,519,518,347,435, 2,096,935,319,460.20 and 869,196,931,059.42

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Solution

The fourth proportional to 1,519,518,347,435, 2,096,935,319,460.20 and 869,196,931,059.42 is: 1,199,491,764,861.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,519,518,347,435 : 2,096,935,319,460.20 = 869,196,931,059.42 : x
  2. Step 2: Convert to fraction form
    1,519,518,347,435/2,096,935,319,460.20 = 869,196,931,059.42/x
  3. Step 3: Cross multiply
    1,519,518,347,435x = 2,096,935,319,460.20 × 869,196,931,059.42
  4. Step 4: Simplify right side
    1,519,518,347,435x = 1,822,649,744,304,910,396,030,976
  5. Step 5: Solve for x
    x = 1,822,649,744,304,910,396,030,976/1,519,518,347,435
  6. Step 6: Final answer
    x = 1,199,491,764,861.94

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Double scale
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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.