Home / 6,336,578,082.60-9,504,441,971.10-1,678,352,063.40

Finding the Fourth Proportional to 6,336,578,082.60, 9,504,441,971.10 and 1,678,352,063.40

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Solution

The fourth proportional to 6,336,578,082.60, 9,504,441,971.10 and 1,678,352,063.40 is: 2,517,415,486.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,336,578,082.60 : 9,504,441,971.10 = 1,678,352,063.40 : x
  2. Step 2: Convert to fraction form
    6,336,578,082.60/9,504,441,971.10 = 1,678,352,063.40/x
  3. Step 3: Cross multiply
    6,336,578,082.60x = 9,504,441,971.10 × 1,678,352,063.40
  4. Step 4: Simplify right side
    6,336,578,082.60x = 15,951,799,793,661,249,536
  5. Step 5: Solve for x
    x = 15,951,799,793,661,249,536/6,336,578,082.60
  6. Step 6: Final answer
    x = 2,517,415,486.04

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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.