Home / 7,311,194,955.72-10,966,256,030.82-2,335,580,858.28

Finding the Fourth Proportional to 7,311,194,955.72, 10,966,256,030.82 and 2,335,580,858.28

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Solution

The fourth proportional to 7,311,194,955.72, 10,966,256,030.82 and 2,335,580,858.28 is: 3,503,199,932.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,311,194,955.72 : 10,966,256,030.82 = 2,335,580,858.28 : x
  2. Step 2: Convert to fraction form
    7,311,194,955.72/10,966,256,030.82 = 2,335,580,858.28/x
  3. Step 3: Cross multiply
    7,311,194,955.72x = 10,966,256,030.82 × 2,335,580,858.28
  4. Step 4: Simplify right side
    7,311,194,955.72x = 25,612,577,672,580,804,608
  5. Step 5: Solve for x
    x = 25,612,577,672,580,804,608/7,311,194,955.72
  6. Step 6: Final answer
    x = 3,503,199,932.12

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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.