Home / 42,141,280.89-63,211,945.64-11,849,143.89

Finding the Fourth Proportional to 42,141,280.89, 63,211,945.64 and 11,849,143.89

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Solution

The fourth proportional to 42,141,280.89, 63,211,945.64 and 11,849,143.89 is: 17,773,722.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,141,280.89 : 63,211,945.64 = 11,849,143.89 : x
  2. Step 2: Convert to fraction form
    42,141,280.89/63,211,945.64 = 11,849,143.89/x
  3. Step 3: Cross multiply
    42,141,280.89x = 63,211,945.64 × 11,849,143.89
  4. Step 4: Simplify right side
    42,141,280.89x = 749,007,439,455,218.12
  5. Step 5: Solve for x
    x = 749,007,439,455,218.12/42,141,280.89
  6. Step 6: Final answer
    x = 17,773,722.67

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