Home / 1,864,270,383.96-2,796,773,957.64-683,861,822.46

Finding the Fourth Proportional to 1,864,270,383.96, 2,796,773,957.64 and 683,861,822.46

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Solution

The fourth proportional to 1,864,270,383.96, 2,796,773,957.64 and 683,861,822.46 is: 1,025,927,865.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,864,270,383.96 : 2,796,773,957.64 = 683,861,822.46 : x
  2. Step 2: Convert to fraction form
    1,864,270,383.96/2,796,773,957.64 = 683,861,822.46/x
  3. Step 3: Cross multiply
    1,864,270,383.96x = 2,796,773,957.64 × 683,861,822.46
  4. Step 4: Simplify right side
    1,864,270,383.96x = 1,912,606,935,680,357,376
  5. Step 5: Solve for x
    x = 1,912,606,935,680,357,376/1,864,270,383.96
  6. Step 6: Final answer
    x = 1,025,927,865.47

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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.