Home / 8,196,308,185.01-11,310,909,079.64-4,437,118,752.68

Finding the Fourth Proportional to 8,196,308,185.01, 11,310,909,079.64 and 4,437,118,752.68

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Solution

The fourth proportional to 8,196,308,185.01, 11,310,909,079.64 and 4,437,118,752.68 is: 6,123,225,927.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,196,308,185.01 : 11,310,909,079.64 = 4,437,118,752.68 : x
  2. Step 2: Convert to fraction form
    8,196,308,185.01/11,310,909,079.64 = 4,437,118,752.68/x
  3. Step 3: Cross multiply
    8,196,308,185.01x = 11,310,909,079.64 × 4,437,118,752.68
  4. Step 4: Simplify right side
    8,196,308,185.01x = 50,187,846,787,073,007,616
  5. Step 5: Solve for x
    x = 50,187,846,787,073,007,616/8,196,308,185.01
  6. Step 6: Final answer
    x = 6,123,225,927.36

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Double scale
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1.5x scale

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.