Home / 2,966,264,674.55-4,096,842,605.34-1,953,517,313.56

Finding the Fourth Proportional to 2,966,264,674.55, 4,096,842,605.34 and 1,953,517,313.56

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Solution

The fourth proportional to 2,966,264,674.55, 4,096,842,605.34 and 1,953,517,313.56 is: 2,698,091,316.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,966,264,674.55 : 4,096,842,605.34 = 1,953,517,313.56 : x
  2. Step 2: Convert to fraction form
    2,966,264,674.55/4,096,842,605.34 = 1,953,517,313.56/x
  3. Step 3: Cross multiply
    2,966,264,674.55x = 4,096,842,605.34 × 1,953,517,313.56
  4. Step 4: Simplify right side
    2,966,264,674.55x = 8,003,252,960,451,705,856
  5. Step 5: Solve for x
    x = 8,003,252,960,451,705,856/2,966,264,674.55
  6. Step 6: Final answer
    x = 2,698,091,316.37

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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.