Home / 10,677,147,084.30-16,020,498,200.85-4,858,061,465.10

Finding the Fourth Proportional to 10,677,147,084.30, 16,020,498,200.85 and 4,858,061,465.10

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Solution

The fourth proportional to 10,677,147,084.30, 16,020,498,200.85 and 4,858,061,465.10 is: 7,289,265,975.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,677,147,084.30 : 16,020,498,200.85 = 4,858,061,465.10 : x
  2. Step 2: Convert to fraction form
    10,677,147,084.30/16,020,498,200.85 = 4,858,061,465.10/x
  3. Step 3: Cross multiply
    10,677,147,084.30x = 16,020,498,200.85 × 4,858,061,465.10
  4. Step 4: Simplify right side
    10,677,147,084.30x = 77,828,564,961,253,277,696
  5. Step 5: Solve for x
    x = 77,828,564,961,253,277,696/10,677,147,084.30
  6. Step 6: Final answer
    x = 7,289,265,975.90

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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.