Home / 11,848,211,409.60-16,352,197,438.32-7,333,538,554.08

Finding the Fourth Proportional to 11,848,211,409.60, 16,352,197,438.32 and 7,333,538,554.08

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Solution

The fourth proportional to 11,848,211,409.60, 16,352,197,438.32 and 7,333,538,554.08 is: 10,121,314,197.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,848,211,409.60 : 16,352,197,438.32 = 7,333,538,554.08 : x
  2. Step 2: Convert to fraction form
    11,848,211,409.60/16,352,197,438.32 = 7,333,538,554.08/x
  3. Step 3: Cross multiply
    11,848,211,409.60x = 16,352,197,438.32 × 7,333,538,554.08
  4. Step 4: Simplify right side
    11,848,211,409.60x = 119,919,470,357,847,932,928
  5. Step 5: Solve for x
    x = 119,919,470,357,847,932,928/11,848,211,409.60
  6. Step 6: Final answer
    x = 10,121,314,197.74

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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.