Home / 6,951,715,980.17-9,593,301,419.07-3,779,901,012.29

Finding the Fourth Proportional to 6,951,715,980.17, 9,593,301,419.07 and 3,779,901,012.29

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Solution

The fourth proportional to 6,951,715,980.17, 9,593,301,419.07 and 3,779,901,012.29 is: 5,216,227,165.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,951,715,980.17 : 9,593,301,419.07 = 3,779,901,012.29 : x
  2. Step 2: Convert to fraction form
    6,951,715,980.17/9,593,301,419.07 = 3,779,901,012.29/x
  3. Step 3: Cross multiply
    6,951,715,980.17x = 9,593,301,419.07 × 3,779,901,012.29
  4. Step 4: Simplify right side
    6,951,715,980.17x = 36,261,729,745,145,786,368
  5. Step 5: Solve for x
    x = 36,261,729,745,145,786,368/6,951,715,980.17
  6. Step 6: Final answer
    x = 5,216,227,165.87

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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.