Home / 3,666,702,635.12-5,060,171,725.08-2,059,440,433.76

Finding the Fourth Proportional to 3,666,702,635.12, 5,060,171,725.08 and 2,059,440,433.76

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Solution

The fourth proportional to 3,666,702,635.12, 5,060,171,725.08 and 2,059,440,433.76 is: 2,842,096,370.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,666,702,635.12 : 5,060,171,725.08 = 2,059,440,433.76 : x
  2. Step 2: Convert to fraction form
    3,666,702,635.12/5,060,171,725.08 = 2,059,440,433.76/x
  3. Step 3: Cross multiply
    3,666,702,635.12x = 5,060,171,725.08 × 2,059,440,433.76
  4. Step 4: Simplify right side
    3,666,702,635.12x = 10,421,122,252,398,841,856
  5. Step 5: Solve for x
    x = 10,421,122,252,398,841,856/3,666,702,635.12
  6. Step 6: Final answer
    x = 2,842,096,370.89

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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.