Home / 1,133,873,092.70-1,700,809,639.05-940,162,848.20

Finding the Fourth Proportional to 1,133,873,092.70, 1,700,809,639.05 and 940,162,848.20

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Solution

The fourth proportional to 1,133,873,092.70, 1,700,809,639.05 and 940,162,848.20 is: 1,410,244,272.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,873,092.70 : 1,700,809,639.05 = 940,162,848.20 : x
  2. Step 2: Convert to fraction form
    1,133,873,092.70/1,700,809,639.05 = 940,162,848.20/x
  3. Step 3: Cross multiply
    1,133,873,092.70x = 1,700,809,639.05 × 940,162,848.20
  4. Step 4: Simplify right side
    1,133,873,092.70x = 1,599,038,034,495,261,952
  5. Step 5: Solve for x
    x = 1,599,038,034,495,261,952/1,133,873,092.70
  6. Step 6: Final answer
    x = 1,410,244,272.30

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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.