Home / 10,677,146,600.80-16,020,497,475.60-4,858,060,981.60

Finding the Fourth Proportional to 10,677,146,600.80, 16,020,497,475.60 and 4,858,060,981.60

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Solution

The fourth proportional to 10,677,146,600.80, 16,020,497,475.60 and 4,858,060,981.60 is: 7,289,265,250.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,677,146,600.80 : 16,020,497,475.60 = 4,858,060,981.60 : x
  2. Step 2: Convert to fraction form
    10,677,146,600.80/16,020,497,475.60 = 4,858,060,981.60/x
  3. Step 3: Cross multiply
    10,677,146,600.80x = 16,020,497,475.60 × 4,858,060,981.60
  4. Step 4: Simplify right side
    10,677,146,600.80x = 77,828,553,692,033,662,976
  5. Step 5: Solve for x
    x = 77,828,553,692,033,662,976/10,677,146,600.80
  6. Step 6: Final answer
    x = 7,289,265,250.53

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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.