Home / 3,543,300,288.81-4,889,902,961.16-2,037,927,058.92

Finding the Fourth Proportional to 3,543,300,288.81, 4,889,902,961.16 and 2,037,927,058.92

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Solution

The fourth proportional to 3,543,300,288.81, 4,889,902,961.16 and 2,037,927,058.92 is: 2,812,424,787.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,543,300,288.81 : 4,889,902,961.16 = 2,037,927,058.92 : x
  2. Step 2: Convert to fraction form
    3,543,300,288.81/4,889,902,961.16 = 2,037,927,058.92/x
  3. Step 3: Cross multiply
    3,543,300,288.81x = 4,889,902,961.16 × 2,037,927,058.92
  4. Step 4: Simplify right side
    3,543,300,288.81x = 9,965,265,560,040,996,864
  5. Step 5: Solve for x
    x = 9,965,265,560,040,996,864/3,543,300,288.81
  6. Step 6: Final answer
    x = 2,812,424,787.00

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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.