Home / 4,883,333,020.40-7,325,447,428.20-1,611,789,417.20

Finding the Fourth Proportional to 4,883,333,020.40, 7,325,447,428.20 and 1,611,789,417.20

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Solution

The fourth proportional to 4,883,333,020.40, 7,325,447,428.20 and 1,611,789,417.20 is: 2,417,831,958.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,883,333,020.40 : 7,325,447,428.20 = 1,611,789,417.20 : x
  2. Step 2: Convert to fraction form
    4,883,333,020.40/7,325,447,428.20 = 1,611,789,417.20/x
  3. Step 3: Cross multiply
    4,883,333,020.40x = 7,325,447,428.20 × 1,611,789,417.20
  4. Step 4: Simplify right side
    4,883,333,020.40x = 11,807,078,641,027,717,120
  5. Step 5: Solve for x
    x = 11,807,078,641,027,717,120/4,883,333,020.40
  6. Step 6: Final answer
    x = 2,417,831,958.56

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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.