Home / 1,916,526,073.30-2,644,813,951.05-1,036,459,777.30

Finding the Fourth Proportional to 1,916,526,073.30, 2,644,813,951.05 and 1,036,459,777.30

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Solution

The fourth proportional to 1,916,526,073.30, 2,644,813,951.05 and 1,036,459,777.30 is: 1,430,318,802.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,916,526,073.30 : 2,644,813,951.05 = 1,036,459,777.30 : x
  2. Step 2: Convert to fraction form
    1,916,526,073.30/2,644,813,951.05 = 1,036,459,777.30/x
  3. Step 3: Cross multiply
    1,916,526,073.30x = 2,644,813,951.05 × 1,036,459,777.30
  4. Step 4: Simplify right side
    1,916,526,073.30x = 2,741,243,278,705,216,000
  5. Step 5: Solve for x
    x = 2,741,243,278,705,216,000/1,916,526,073.30
  6. Step 6: Final answer
    x = 1,430,318,802.80

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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.