Home / 1,094,567,007.78-1,641,850,510.05-276,679,308.78

Finding the Fourth Proportional to 1,094,567,007.78, 1,641,850,510.05 and 276,679,308.78

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Solution

The fourth proportional to 1,094,567,007.78, 1,641,850,510.05 and 276,679,308.78 is: 415,018,962.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,567,007.78 : 1,641,850,510.05 = 276,679,308.78 : x
  2. Step 2: Convert to fraction form
    1,094,567,007.78/1,641,850,510.05 = 276,679,308.78/x
  3. Step 3: Cross multiply
    1,094,567,007.78x = 1,641,850,510.05 × 276,679,308.78
  4. Step 4: Simplify right side
    1,094,567,007.78x = 454,266,064,240,724,352
  5. Step 5: Solve for x
    x = 454,266,064,240,724,352/1,094,567,007.78
  6. Step 6: Final answer
    x = 415,018,962.76

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