Home / 10,775,834,667.20-16,163,752,000.80-6,367,850,436.80

Finding the Fourth Proportional to 10,775,834,667.20, 16,163,752,000.80 and 6,367,850,436.80

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Solution

The fourth proportional to 10,775,834,667.20, 16,163,752,000.80 and 6,367,850,436.80 is: 9,551,775,655.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,775,834,667.20 : 16,163,752,000.80 = 6,367,850,436.80 : x
  2. Step 2: Convert to fraction form
    10,775,834,667.20/16,163,752,000.80 = 6,367,850,436.80/x
  3. Step 3: Cross multiply
    10,775,834,667.20x = 16,163,752,000.80 × 6,367,850,436.80
  4. Step 4: Simplify right side
    10,775,834,667.20x = 102,928,355,238,621,151,232
  5. Step 5: Solve for x
    x = 102,928,355,238,621,151,232/10,775,834,667.20
  6. Step 6: Final answer
    x = 9,551,775,655.20

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Double scale
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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.