Home / 1,827,950,342.95-2,740,011,808.20-764,982,212.59

Finding the Fourth Proportional to 1,827,950,342.95, 2,740,011,808.20 and 764,982,212.59

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Solution

The fourth proportional to 1,827,950,342.95, 2,740,011,808.20 and 764,982,212.59 is: 1,146,672,448.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,950,342.95 : 2,740,011,808.20 = 764,982,212.59 : x
  2. Step 2: Convert to fraction form
    1,827,950,342.95/2,740,011,808.20 = 764,982,212.59/x
  3. Step 3: Cross multiply
    1,827,950,342.95x = 2,740,011,808.20 × 764,982,212.59
  4. Step 4: Simplify right side
    1,827,950,342.95x = 2,096,060,295,559,562,752
  5. Step 5: Solve for x
    x = 2,096,060,295,559,562,752/1,827,950,342.95
  6. Step 6: Final answer
    x = 1,146,672,448.54

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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.